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-rw-r--r--sysdeps/unix/bsd/Attic/osf1/=dirstream.h44
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/Implies2
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/Makefile3
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/brk.S53
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/fork.S25
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S25
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S25
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S30
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/recv.S25
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/send.S25
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S27
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S27
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S27
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S27
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/start.S72
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h75
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S40
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h73
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S25
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S1
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c1
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/msync.S1
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/sigaction.h45
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/sys/mman.h114
-rw-r--r--sysdeps/unix/bsd/Attic/osf1/system.c2
-rw-r--r--sysdeps/unix/bsd/Dist1
-rw-r--r--sysdeps/unix/bsd/Implies5
-rw-r--r--sysdeps/unix/bsd/alarm.c43
-rw-r--r--sysdeps/unix/bsd/bsd4.4/Implies2
-rw-r--r--sysdeps/unix/bsd/bsd4.4/chflags.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/direct.h16
-rw-r--r--sysdeps/unix/bsd/bsd4.4/errnos.h168
-rw-r--r--sysdeps/unix/bsd/bsd4.4/fchdir.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/fchflags.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/fcntlbits.h116
-rw-r--r--sysdeps/unix/bsd/bsd4.4/getdents.S1
-rw-r--r--sysdeps/unix/bsd/bsd4.4/getdomain.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/ioctls.h292
-rw-r--r--sysdeps/unix/bsd/bsd4.4/setdomain.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/setegid.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/seteuid.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/setlogin.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/setsid.S24
-rw-r--r--sysdeps/unix/bsd/bsd4.4/sigaltstack.S22
-rw-r--r--sysdeps/unix/bsd/bsd4.4/sigblock.c1
-rw-r--r--sysdeps/unix/bsd/bsd4.4/sigsetmask.c1
-rw-r--r--sysdeps/unix/bsd/bsd4.4/sigvec.c1
-rw-r--r--sysdeps/unix/bsd/bsd4.4/sockaddrcom.h35
-rw-r--r--sysdeps/unix/bsd/bsd4.4/sstk.S23
-rw-r--r--sysdeps/unix/bsd/bsd4.4/system.c2
-rw-r--r--sysdeps/unix/bsd/bsd4.4/tcdrain.c28
-rw-r--r--sysdeps/unix/bsd/bsd4.4/tcgetattr.c41
-rw-r--r--sysdeps/unix/bsd/bsd4.4/tcsetattr.c61
-rw-r--r--sysdeps/unix/bsd/bsd4.4/wait.c33
-rw-r--r--sysdeps/unix/bsd/bsd4.4/wait3.c36
-rw-r--r--sysdeps/unix/bsd/bsd4.4/wait4.S24
-rw-r--r--sysdeps/unix/bsd/bsd4.4/waitpid.c44
-rw-r--r--sysdeps/unix/bsd/bsdstat.h112
-rw-r--r--sysdeps/unix/bsd/bsdtty.h218
-rw-r--r--sysdeps/unix/bsd/clock.c45
-rw-r--r--sysdeps/unix/bsd/confstr.h1
-rw-r--r--sysdeps/unix/bsd/direct.h13
-rw-r--r--sysdeps/unix/bsd/dirstream.h48
-rw-r--r--sysdeps/unix/bsd/fcntlbits.h117
-rw-r--r--sysdeps/unix/bsd/flock.S24
-rw-r--r--sysdeps/unix/bsd/ftime.c37
-rw-r--r--sysdeps/unix/bsd/getdtsz.S24
-rw-r--r--sysdeps/unix/bsd/getpagesize.S24
-rw-r--r--sysdeps/unix/bsd/gtty.c29
-rw-r--r--sysdeps/unix/bsd/hp/m68k/brk.S46
-rw-r--r--sysdeps/unix/bsd/hp/m68k/getdents.S1
-rw-r--r--sysdeps/unix/bsd/hp/m68k/start.c10
-rw-r--r--sysdeps/unix/bsd/hp/m68k/sysdep.h56
-rw-r--r--sysdeps/unix/bsd/hp/m68k/wait3.S39
-rw-r--r--sysdeps/unix/bsd/i386/wait3.S44
-rw-r--r--sysdeps/unix/bsd/init-posix.c36
-rw-r--r--sysdeps/unix/bsd/isatty.c39
-rw-r--r--sysdeps/unix/bsd/killpg.S22
-rw-r--r--sysdeps/unix/bsd/m68k/pipe.S32
-rw-r--r--sysdeps/unix/bsd/m68k/start.c3
-rw-r--r--sysdeps/unix/bsd/m68k/syscall.S26
-rw-r--r--sysdeps/unix/bsd/m68k/sysdep.S44
-rw-r--r--sysdeps/unix/bsd/m68k/wait.S35
-rw-r--r--sysdeps/unix/bsd/nice.c45
-rw-r--r--sysdeps/unix/bsd/pause.c31
-rw-r--r--sysdeps/unix/bsd/poll.c81
-rw-r--r--sysdeps/unix/bsd/posix_opt.h5
-rw-r--r--sysdeps/unix/bsd/readdir.c70
-rw-r--r--sysdeps/unix/bsd/seekdir.c1
-rw-r--r--sysdeps/unix/bsd/sequent/i386/getgroups.S44
-rw-r--r--sysdeps/unix/bsd/sequent/i386/sigvec.S45
-rw-r--r--sysdeps/unix/bsd/sequent/i386/syscall.S31
-rw-r--r--sysdeps/unix/bsd/sequent/i386/sysdep.h82
-rw-r--r--sysdeps/unix/bsd/setegid.c27
-rw-r--r--sysdeps/unix/bsd/seteuid.c27
-rw-r--r--sysdeps/unix/bsd/setgid.c35
-rw-r--r--sysdeps/unix/bsd/setrgid.c27
-rw-r--r--sysdeps/unix/bsd/setruid.c27
-rw-r--r--sysdeps/unix/bsd/setsid.c59
-rw-r--r--sysdeps/unix/bsd/settimeofday.S24
-rw-r--r--sysdeps/unix/bsd/setuid.c35
-rw-r--r--sysdeps/unix/bsd/sigaction.c62
-rw-r--r--sysdeps/unix/bsd/sigblock.S24
-rw-r--r--sysdeps/unix/bsd/signum.h70
-rw-r--r--sysdeps/unix/bsd/sigpause.S24
-rw-r--r--sysdeps/unix/bsd/sigprocmask.c65
-rw-r--r--sysdeps/unix/bsd/sigsetmask.S24
-rw-r--r--sysdeps/unix/bsd/sigstack.S22
-rw-r--r--sysdeps/unix/bsd/sigsuspend.c46
-rw-r--r--sysdeps/unix/bsd/sigvec.S24
-rw-r--r--sysdeps/unix/bsd/sony/newsos/m68k/Implies2
-rw-r--r--sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h56
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/Dist1
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/Makefile3
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/fchdir.S1
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/sys_wait4.S1
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/wait.c1
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/wait3.c1
-rw-r--r--sysdeps/unix/bsd/sony/newsos4/wait4.c1
-rw-r--r--sysdeps/unix/bsd/statbuf.h84
-rw-r--r--sysdeps/unix/bsd/stime.c39
-rw-r--r--sysdeps/unix/bsd/stty.c29
-rw-r--r--sysdeps/unix/bsd/sun/getdents.S24
-rw-r--r--sysdeps/unix/bsd/sun/m68k/Dist1
-rw-r--r--sysdeps/unix/bsd/sun/m68k/Makefile3
-rw-r--r--sysdeps/unix/bsd/sun/m68k/brk.S49
-rw-r--r--sysdeps/unix/bsd/sun/m68k/sethostid.S44
-rw-r--r--sysdeps/unix/bsd/sun/m68k/sigcontext.h26
-rw-r--r--sysdeps/unix/bsd/sun/m68k/sigtramp.c142
-rw-r--r--sysdeps/unix/bsd/sun/m68k/syscall.S28
-rw-r--r--sysdeps/unix/bsd/sun/m68k/sysdep.h62
-rw-r--r--sysdeps/unix/bsd/sun/sethostid.c1
-rw-r--r--sysdeps/unix/bsd/sun/signum.h69
-rw-r--r--sysdeps/unix/bsd/sun/sigreturn.S28
-rw-r--r--sysdeps/unix/bsd/sun/sigvec.S26
-rw-r--r--sysdeps/unix/bsd/sun/sparc/Dist1
-rw-r--r--sysdeps/unix/bsd/sun/sparc/Makefile7
-rw-r--r--sysdeps/unix/bsd/sun/sparc/sethostid.S46
-rw-r--r--sysdeps/unix/bsd/sun/sparc/sigcontext.h31
-rw-r--r--sysdeps/unix/bsd/sun/sparc/sigtramp.c246
-rw-r--r--sysdeps/unix/bsd/sun/sunos3/m68k/wait.S1
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/.cvsignore4
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/Dist2
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/Implies2
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/Makefile7
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/fcntlbits.h145
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/mmap.c41
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/msync.S22
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/poll.S1
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/resourcebits.h48
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/setsid.S1
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/speed.c113
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/sys/mman.h107
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/sys_mmap.S22
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/sys_wait4.S22
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/system.c2
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/tcflow.c29
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/tcflush.c29
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/tcgetattr.c33
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c31
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/tcsetattr.c49
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/termbits.h208
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/uname.S1
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/utsnamelen.h2
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/wait.c1
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/wait3.c1
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/wait4.c50
-rw-r--r--sysdeps/unix/bsd/sun/sunos4/waitpid.c1
-rw-r--r--sysdeps/unix/bsd/sys/reboot.h88
-rw-r--r--sysdeps/unix/bsd/tahoe/Implies1
-rw-r--r--sysdeps/unix/bsd/tahoe/sysdep.h5
-rw-r--r--sysdeps/unix/bsd/tcdrain.c38
-rw-r--r--sysdeps/unix/bsd/tcflow.c57
-rw-r--r--sysdeps/unix/bsd/tcflush.c50
-rw-r--r--sysdeps/unix/bsd/tcgetattr.c130
-rw-r--r--sysdeps/unix/bsd/tcgetpgrp.c33
-rw-r--r--sysdeps/unix/bsd/tcsendbrk.c55
-rw-r--r--sysdeps/unix/bsd/tcsetattr.c186
-rw-r--r--sysdeps/unix/bsd/tcsetpgrp.c30
-rw-r--r--sysdeps/unix/bsd/telldir.c93
-rw-r--r--sysdeps/unix/bsd/time.c40
-rw-r--r--sysdeps/unix/bsd/times.c68
-rw-r--r--sysdeps/unix/bsd/ualarm.c42
-rw-r--r--sysdeps/unix/bsd/ulimit.c86
-rw-r--r--sysdeps/unix/bsd/ultrix4/Dist1
-rw-r--r--sysdeps/unix/bsd/ultrix4/Implies2
-rw-r--r--sysdeps/unix/bsd/ultrix4/Makefile3
-rw-r--r--sysdeps/unix/bsd/ultrix4/fcntlbits.h125
-rw-r--r--sysdeps/unix/bsd/ultrix4/getdents.S1
-rw-r--r--sysdeps/unix/bsd/ultrix4/getsysinfo.S25
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/Dist1
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/Makefile3
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/__handler.S113
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/sigcontext.h60
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/sigtramp.c55
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/sigvec.S24
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/start.S77
-rw-r--r--sysdeps/unix/bsd/ultrix4/mips/vfork.S33
-rw-r--r--sysdeps/unix/bsd/ultrix4/posix_opt.h23
-rw-r--r--sysdeps/unix/bsd/ultrix4/setsid.S1
-rw-r--r--sysdeps/unix/bsd/ultrix4/sys/mman.h99
-rw-r--r--sysdeps/unix/bsd/ultrix4/sysconf.c61
-rw-r--r--sysdeps/unix/bsd/ultrix4/system.c2
-rw-r--r--sysdeps/unix/bsd/ultrix4/uname.S1
-rw-r--r--sysdeps/unix/bsd/ultrix4/utsnamelen.h1
-rw-r--r--sysdeps/unix/bsd/ultrix4/wait3.S24
-rw-r--r--sysdeps/unix/bsd/ultrix4/waitpid.S24
-rw-r--r--sysdeps/unix/bsd/usleep.c37
-rw-r--r--sysdeps/unix/bsd/utime.c50
-rw-r--r--sysdeps/unix/bsd/utimes.S24
-rw-r--r--sysdeps/unix/bsd/vax/brk.S47
-rw-r--r--sysdeps/unix/bsd/vax/pipe.S28
-rw-r--r--sysdeps/unix/bsd/vax/sysdep.S35
-rw-r--r--sysdeps/unix/bsd/vax/sysdep.h55
-rw-r--r--sysdeps/unix/bsd/vax/wait.S27
-rw-r--r--sysdeps/unix/bsd/vax/wait3.S37
-rw-r--r--sysdeps/unix/bsd/waitflags.h28
217 files changed, 8349 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/Attic/osf1/=dirstream.h b/sysdeps/unix/bsd/Attic/osf1/=dirstream.h
new file mode 100644
index 0000000000..c37610e258
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/=dirstream.h
@@ -0,0 +1,44 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _DIRSTREAM_H
+
+#define _DIRSTREAM_H 1
+
+#define __need_size_t
+#include <stddef.h>
+
+/* Directory stream type. */
+
+typedef struct
+ {
+ int __fd; /* File descriptor. */
+
+ size_t __offset; /* Current offset into the block. */
+ size_t __size; /* Total valid data in the block. */
+ char *__data; /* Directory block. */
+
+ int __allocation; /* Space allocated for the block. */
+
+ int __data_len; /* Size of __data. */
+ long __dd_seek; /* OSF/1 magic cookie returned by getdents. */
+ void *dd_lock; /* Used by OSF/1 for inter-thread locking. */
+
+ } DIR;
+
+#endif /* dirstream.h */
diff --git a/sysdeps/unix/bsd/Attic/osf1/Implies b/sysdeps/unix/bsd/Attic/osf1/Implies
new file mode 100644
index 0000000000..82719f5a5d
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/Implies
@@ -0,0 +1,2 @@
+# OSF/1 has the canonical set of <sys/mman.h> system calls.
+unix/mman
diff --git a/sysdeps/unix/bsd/Attic/osf1/Makefile b/sysdeps/unix/bsd/Attic/osf1/Makefile
new file mode 100644
index 0000000000..743788a41a
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/Makefile
@@ -0,0 +1,3 @@
+# Without -non_shared (via the compiler's -static flag), we'll end up
+# with some unresolved symbols wrt exceptions.
+LDFLAGS := $(LDFLAGS) -static
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/brk.S b/sysdeps/unix/bsd/Attic/osf1/alpha/brk.S
new file mode 100644
index 0000000000..111f3397af
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/brk.S
@@ -0,0 +1,53 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef SYS_brk
+#define SYS_brk 17
+#endif
+
+#ifndef HAVE_GNU_LD
+#define __end end
+#endif
+
+.data
+ .extern __end,8
+ .globl __curbrk
+__curbrk:
+ .quad __end
+
+.text
+ENTRY(__brk)
+ ! FIXME We do not check for asking for less than a page yet.
+ ldiq v0, SYS_brk
+ call_pal PAL_callsys
+ bne a3, error
+
+ /* Update __curbrk and exit cleanly. */
+! ldgp gp, 0(t12)
+ stl a0, __curbrk
+
+ mov zero, v0
+ ret
+ /* What a horrible way to die. */
+error: ldgp gp,0(gp)
+ jmp zero,syscall_error
+ .end __brk
+
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/fork.S b/sysdeps/unix/bsd/Attic/osf1/alpha/fork.S
new file mode 100644
index 0000000000..7c8d671893
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/fork.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (fork, 0)
+ cmovne a4, 0, v0
+ ret
+
+weak_alias (__fork, fork)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S b/sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S
new file mode 100644
index 0000000000..16ccbc2ce2
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/getdents.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (getdirentries, 4)
+ ret
+
+weak_alias (__getdirentries, getdirentries)
+
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S b/sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S
new file mode 100644
index 0000000000..f0b82b3d1a
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/killpg.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_killpg SYS_ult_killpg
+
+SYSCALL (killpg, 2)
+ ret
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S b/sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S
new file mode 100644
index 0000000000..6b074eda1a
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/pipe.S
@@ -0,0 +1,30 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (pipe, 1)
+ /* Plop in the two descriptors. */
+ stl r0, 0(a0)
+ stl r1, 4(a0)
+
+ /* Go out with a clean status. */
+ mov zero, r0
+ ret
+
+weak_alias (__pipe, pipe)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/recv.S b/sysdeps/unix/bsd/Attic/osf1/alpha/recv.S
new file mode 100644
index 0000000000..4ac00eb44e
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/recv.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_recv SYS_ult_recv
+
+SYSCALL (recv, 4)
+ ret
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/send.S b/sysdeps/unix/bsd/Attic/osf1/alpha/send.S
new file mode 100644
index 0000000000..ca46894a25
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/send.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_send SYS_ult_send
+
+SYSCALL (send, 4)
+ ret
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S
new file mode 100644
index 0000000000..c3556a915f
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigblock.S
@@ -0,0 +1,27 @@
+/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_sigblock SYS_ult_sigblock
+
+SYSCALL__ (sigblock, 1)
+ ret
+
+weak_alias (__sigblock, sigblock)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S
new file mode 100644
index 0000000000..04b6d45db7
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigpause.S
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_sigpause SYS_ult_sigpause
+
+SYSCALL__ (sigpause, 1)
+ ret
+
+weak_alias (__sigpause, sigpause)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S
new file mode 100644
index 0000000000..fb3a1d19f7
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigsetmask.S
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_sigsetmask SYS_ult_sigsetmask
+
+SYSCALL__ (sigsetmask, 1)
+ ret
+
+weak_alias (__sigsetmask, sigsetmask)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S
new file mode 100644
index 0000000000..b04ec6e12e
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sigvec.S
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_sigvec SYS_ult_sigvec
+
+SYSCALL__ (sigvec, 3)
+ ret
+
+weak_alias (__sigvec, sigvec)
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/start.S b/sysdeps/unix/bsd/Attic/osf1/alpha/start.S
new file mode 100644
index 0000000000..8b7109a512
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/start.S
@@ -0,0 +1,72 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef HAVE_WEAK_SYMBOLS
+#define __environ environ
+#else
+weak_alias (__environ, environ)
+#endif
+
+.comm __environ, 8
+.comm errno, 4
+
+!.sdata
+!.globl STARTFRM
+!STARTFRM = 0
+
+.text
+ENTRY(__start)
+ lda sp, -16(sp)
+ stq zero, 8(sp)
+
+ ! This branch puts the address of the current insn in t0.
+ br t0, 10f
+10:
+ ! We set the GP register by using the address of the ldgp
+ ! (what we just put into t0).
+ ldgp gp, 0(t0)
+
+ ! get argc
+ ldl a0, 16(sp)
+
+ ! get argv
+ lda a1, 24(sp)
+
+ ! move ahead to envp
+ s8addq a0, a1, a2
+ addq a2, 0x8, a2
+
+ ! Store in environ.
+ stq a2, environ
+
+ ! Clear out errno.
+! ldgp gp, 0(t12)
+ stl zero, errno
+
+ ! Call main.
+ jsr ra, main
+ ldgp gp, 0(ra)
+
+ mov v0, a0
+
+ jsr ra, exit
+ ldgp gp, 0(ra)
+
+ .end __start
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h b/sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h
new file mode 100644
index 0000000000..9cadfaefd3
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/statbuf.h
@@ -0,0 +1,75 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _STATBUF_H
+#define _STATBUF_H
+
+#include <gnu/types.h>
+
+/* Structure describing file characteristics. */
+struct stat
+ {
+ int st_dev; /* Device. */
+ unsigned int st_ino; /* File serial number. */
+ unsigned int st_mode; /* File mode. */
+ unsigned short st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group.*/
+ int st_rdev; /* Device number, if device. */
+
+ long st_size; /* Size of file, in bytes. */
+
+ int st_atime; /* Time of last access. */
+ int st_atime_usec;
+ int st_mtime; /* Time of last modification. */
+ int st_mtime_usec;
+ int st_ctime; /* Time of last status change. */
+ int st_ctime_usec;
+
+ unsigned int st_blksize; /* Optimal block size for I/O. */
+#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
+
+ int st_blocks; /* Number of 512-byte blocks allocated. */
+ unsigned int st_flags;
+ unsigned int st_gen;
+ };
+
+/* Encoding of the file mode. */
+
+#define __S_IFMT 0170000 /* These bits determine file type. */
+
+/* File types. */
+#define __S_IFDIR 0040000 /* Directory. */
+#define __S_IFCHR 0020000 /* Character device. */
+#define __S_IFBLK 0060000 /* Block device. */
+#define __S_IFREG 0100000 /* Regular file. */
+#define __S_IFIFO 0010000 /* FIFO. */
+
+#define __S_IFLNK 0120000 /* Symbolic link. */
+#define __S_IFSOCK 0140000 /* Socket. */
+
+/* Protection bits. */
+
+#define __S_ISUID 04000 /* Set user ID on execution. */
+#define __S_ISGID 02000 /* Set group ID on execution. */
+#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
+#define __S_IREAD 0400 /* Read by owner. */
+#define __S_IWRITE 0200 /* Write by owner. */
+#define __S_IEXEC 0100 /* Execute by owner. */
+
+#endif /* statbuf.h */
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S
new file mode 100644
index 0000000000..bc4865cef2
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.S
@@ -0,0 +1,40 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+#define _ERRNO_H
+#include <errnos.h>
+
+ENTRY(syscall_error)
+#ifdef EWOULDBLOCK_sys
+ /* We translate the system's EWOULDBLOCK error into EAGAIN.
+ The GNU C library always defines EWOULDBLOCK==EAGAIN.
+ EWOULDBLOCK_sys is the original number. */
+ subq v0, EWOULDBLOCK_sys, t0
+ cmoveq t0, EAGAIN, v0
+#endif
+
+ /* Store it in errno... */
+! ldgp gp, 0(t12)
+ stl v0, errno
+
+ /* And just kick back a -1. */
+ ldil v0, -1
+ ret
+
+ .end syscall_error
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h
new file mode 100644
index 0000000000..3669a69b9b
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/sysdep.h
@@ -0,0 +1,73 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef ASSEMBLER
+
+#include <machine/pal.h> /* get PAL_callsys */
+#include <regdef.h>
+
+#ifdef __STDC__
+#define ENTRY(name) \
+ .globl name; \
+ .ent name,0; \
+ name##:; \
+ .frame sp,0,ra
+#else
+#define ENTRY(name) \
+ .globl name; \
+ .ent name,0; \
+ name/**/:; \
+ .frame sp,0,ra
+#endif
+
+#ifdef __STDC__
+#define PSEUDO(name, syscall_name, args) \
+ ENTRY(name); \
+ ldiq v0, SYS_##syscall_name; \
+ .set noat; \
+ call_pal PAL_callsys; \
+ .set at; \
+ beq a3, 10f; \
+ br gp, 20f; \
+20:; \
+ ldgp gp, 0(gp); \
+ jmp zero, syscall_error; \
+10:
+#else
+#define PSEUDO(name, syscall_name, args) \
+ ENTRY(name); \
+ ldiq v0, SYS_/**/syscall_name; \
+ .set noat; \
+ call_pal PAL_callsys; \
+ .set at; \
+ beq a3, 10f; \
+ br gp, 20f; \
+20:; \
+ ldgp gp, 0(gp); \
+ jmp zero, syscall_error; \
+10:
+#endif
+
+#define ret ret zero,(ra),1
+#define r0 v0
+#define r1 a4
+#define MOVE(x,y) mov x, y
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S b/sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S
new file mode 100644
index 0000000000..d4d2b1c485
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/vhangup.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#include <sys/ult_syscall.h>
+#define SYS_vhangup SYS_ult_vhangup
+
+SYSCALL (vhangup, 1)
+ ret
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S b/sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S
new file mode 100644
index 0000000000..e4c322341d
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/wait4.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/wait4.S>
diff --git a/sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c b/sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c
new file mode 100644
index 0000000000..8378982ac7
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/alpha/waitpid.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/waitpid.c>
diff --git a/sysdeps/unix/bsd/Attic/osf1/msync.S b/sysdeps/unix/bsd/Attic/osf1/msync.S
new file mode 100644
index 0000000000..75b9f1531d
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/msync.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/sun/sunos4/msync.S>
diff --git a/sysdeps/unix/bsd/Attic/osf1/sigaction.h b/sysdeps/unix/bsd/Attic/osf1/sigaction.h
new file mode 100644
index 0000000000..8a4e2c5b84
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/sigaction.h
@@ -0,0 +1,45 @@
+/* Structure and constand definitions for sigaction et al. OSF/1 version.
+ Copyright (C) 1993 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* Structure describing the action to be taken when a signal arrives. */
+struct sigaction
+ {
+ /* Signal handler. */
+ __sighandler_t sa_handler;
+
+ /* Additional set of signals to be blocked. */
+ __sigset_t sa_mask;
+
+ /* Special flags. */
+ int sa_flags;
+ };
+
+/* Bits in `sa_flags'. */
+#ifdef __USE_BSD
+#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
+#define SA_RESTART 0x2 /* Don't restart syscall on signal return. */
+#define SA_DISABLE 0x4 /* Disable alternate signal stack. */
+#endif
+#define SA_NOCLDSTOP 0x4 /* Don't send SIGCHLD when children stop. */
+
+
+/* Values for the HOW argument to `sigprocmask'. */
+#define SIG_BLOCK 1 /* Block signals. */
+#define SIG_UNBLOCK 2 /* Unblock signals. */
+#define SIG_SETMASK 3 /* Set the set of blocked signals. */
diff --git a/sysdeps/unix/bsd/Attic/osf1/sys/mman.h b/sysdeps/unix/bsd/Attic/osf1/sys/mman.h
new file mode 100644
index 0000000000..6ac25f459f
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/sys/mman.h
@@ -0,0 +1,114 @@
+/* Definitions for BSD-style memory management. OSF/1 version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* These are the bits used by 4.4 BSD and its derivatives. On systems
+ (such as GNU) where these facilities are not system services but can be
+ emulated in the C library, these are the definitions we emulate. */
+
+#ifndef _SYS_MMAN_H
+
+#define _SYS_MMAN_H 1
+#include <features.h>
+
+#include <gnu/types.h>
+#define __need_size_t
+#include <stddef.h>
+
+
+/* Protections are chosen from these bits, OR'd together. The
+ implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ without PROT_READ. The only guarantees are that no writing will be
+ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_NONE 0x00 /* No access. */
+#define PROT_READ 0x01 /* Pages can be read. */
+#define PROT_WRITE 0x02 /* Pages can be written. */
+#define PROT_EXEC 0x04 /* Pages can be executed. */
+
+
+/* Flags contain mapping type, sharing type and options. */
+
+/* Mapping type (must choose one and only one of these). */
+#define MAP_FILE 0x00 /* Mapped from a file or device. */
+#define MAP_ANON 0x10 /* Allocated from anonymous virtual memory. */
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_TYPE 0xf0 /* Mask for type field. */
+
+/* Sharing types (must choose one and only one of these). */
+#define MAP_SHARED 0x01 /* Share changes. */
+#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
+
+/* Other flags. */
+#define MAP_FIXED 0x0100 /* Map address must be exactly as requested. */
+#define MAP_VARIABLE 0 /* Absence of MAP_FIXED. */
+#define MAP_HASSEMPHORE 0x0200 /* Region may contain semaphores. */
+#define MAP_INHERIT 0x0400 /* Region is retained after exec. */
+#define MAP_UNALIGNED 0x0800 /* File offset need not be page-aligned. */
+
+/* Advice to `madvise'. */
+#define MADV_NORMAL 0 /* No further special treatment. */
+#define MADV_RANDOM 1 /* Expect random page references. */
+#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+#define MADV_WILLNEED 3 /* Will need these pages. */
+#define MADV_DONTNEED 4 /* Don't need these pages. */
+#define MADV_SPACEAVAIL 5 /* Ensure that resources are available. */
+
+/* Flags to `msync'. */
+#define MS_ASYNC 1 /* Asynchronous cache flush. */
+#define MS_SYNC 3 /* Synchronous cache flush. */
+#define MS_INVALIDATE 4 /* Invalidate cached pages. */
+
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+/* Map addresses starting near ADDR and extending for LEN bytes. from
+ OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
+ is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
+ set in FLAGS, the mapping will be at ADDR exactly (which must be
+ page-aligned); otherwise the system chooses a convenient nearby address.
+ The return value is the actual mapping address chosen or (caddr_t) -1
+ for errors (in which case `errno' is set). A successful `mmap' call
+ deallocates any previous mapping for the affected region. */
+
+__caddr_t mmap __P ((__caddr_t __addr, size_t __len,
+ int __prot, int __flags, int __fd, off_t __offset));
+
+/* Deallocate any mapping for the region starting at ADDR and extending LEN
+ bytes. Returns 0 if successful, -1 for errors (and sets errno). */
+int munmap __P ((__caddr_t __addr, size_t __len));
+
+/* Change the memory protection of the region starting at ADDR and
+ extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
+ (and sets errno). */
+int mprotect __P ((__caddr_t __addr, size_t __len, int __prot));
+
+/* Synchronize the region starting at ADDR and extending LEN bytes with the
+ file it maps. Filesystem operations on a file being mapped are
+ unpredictable before this is done. */
+int msync __P ((__caddr_t __addr, size_t __len, int __flags));
+
+/* Advise the system about particular usage patterns the program follows
+ for the region starting at ADDR and extending LEN bytes. */
+int madvise __P ((__caddr_t __addr, size_t __len, int __advice));
+
+__END_DECLS
+
+
+#endif /* sys/mman.h */
diff --git a/sysdeps/unix/bsd/Attic/osf1/system.c b/sysdeps/unix/bsd/Attic/osf1/system.c
new file mode 100644
index 0000000000..ef42ea2155
--- /dev/null
+++ b/sysdeps/unix/bsd/Attic/osf1/system.c
@@ -0,0 +1,2 @@
+/* OSF/1 does have `waitpid'. Avoid unix/system.c, which says we don't. */
+#include <sysdeps/posix/system.c>
diff --git a/sysdeps/unix/bsd/Dist b/sysdeps/unix/bsd/Dist
new file mode 100644
index 0000000000..9e0e553aa7
--- /dev/null
+++ b/sysdeps/unix/bsd/Dist
@@ -0,0 +1 @@
+bsdtty.h
diff --git a/sysdeps/unix/bsd/Implies b/sysdeps/unix/bsd/Implies
new file mode 100644
index 0000000000..cfc44915d8
--- /dev/null
+++ b/sysdeps/unix/bsd/Implies
@@ -0,0 +1,5 @@
+# The directory unix/common contains things which are common to both BSD
+# and SVR4.
+unix/common
+# The directory unix/inet implements sockets and networking in the usual way.
+unix/inet
diff --git a/sysdeps/unix/bsd/alarm.c b/sysdeps/unix/bsd/alarm.c
new file mode 100644
index 0000000000..7743256a09
--- /dev/null
+++ b/sysdeps/unix/bsd/alarm.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+/* Schedule an alarm. In SECONDS seconds, the process will get a SIGALRM.
+ If SECONDS is zero, any currently scheduled alarm will be cancelled.
+ The function returns the number of seconds remaining until the last
+ alarm scheduled would have signaled, or zero if there wasn't one.
+ There is no return value to indicate an error, but you can set `errno'
+ to 0 and check its value after calling `alarm', and this might tell you.
+ The signal may come late due to processor scheduling. */
+unsigned int
+DEFUN(alarm, (seconds), unsigned int seconds)
+{
+ struct itimerval old, new;
+
+ new.it_interval.tv_usec = 0;
+ new.it_interval.tv_sec = 0;
+ new.it_value.tv_usec = 0;
+ new.it_value.tv_sec = (long int) seconds;
+ if (__setitimer(ITIMER_REAL, &new, &old) < 0)
+ return 0;
+
+ return (old.it_value.tv_sec + (old.it_value.tv_usec + 999999) / 1000000);
+}
diff --git a/sysdeps/unix/bsd/bsd4.4/Implies b/sysdeps/unix/bsd/bsd4.4/Implies
new file mode 100644
index 0000000000..3bdab54448
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/Implies
@@ -0,0 +1,2 @@
+# 4.4 BSD has the canonical set of <sys/mman.h> system calls.
+unix/mman
diff --git a/sysdeps/unix/bsd/bsd4.4/chflags.S b/sysdeps/unix/bsd/bsd4.4/chflags.S
new file mode 100644
index 0000000000..629ff5c399
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/chflags.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (chflags, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/direct.h b/sysdeps/unix/bsd/bsd4.4/direct.h
new file mode 100644
index 0000000000..06641fc955
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/direct.h
@@ -0,0 +1,16 @@
+#ifndef MAXNAMLEN
+#define MAXNAMLEN 255
+#endif
+
+struct direct
+ {
+ unsigned long int d_fileno;
+ unsigned short int d_reclen;
+ unsigned char d_type; /* File type, possibly unknown. */
+ unsigned char d_namlen; /* Length of the file name. */
+ char d_name[MAXNAMLEN + 1];
+ };
+
+#define D_NAMLEN(d) ((d)->d_namlen)
+
+#define HAVE_D_TYPE
diff --git a/sysdeps/unix/bsd/bsd4.4/errnos.h b/sysdeps/unix/bsd/bsd4.4/errnos.h
new file mode 100644
index 0000000000..dcfdd9c47f
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/errnos.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 1982, 1986, 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)errno.h 8.5 (Berkeley) 1/21/94
+ */
+
+#ifdef _ERRNO_H
+
+#define EPERM 1 /* Operation not permitted */
+#define ENOENT 2 /* No such file or directory */
+#define ESRCH 3 /* No such process */
+#define EINTR 4 /* Interrupted system call */
+#define EIO 5 /* Input/output error */
+#define ENXIO 6 /* Device not configured */
+#define E2BIG 7 /* Argument list too long */
+#define ENOEXEC 8 /* Exec format error */
+#define EBADF 9 /* Bad file descriptor */
+#define ECHILD 10 /* No child processes */
+#define EDEADLK 11 /* Resource deadlock avoided */
+ /* 11 was EAGAIN */
+#define ENOMEM 12 /* Cannot allocate memory */
+#define EACCES 13 /* Permission denied */
+#define EFAULT 14 /* Bad address */
+#ifdef __USE_BSD
+#define ENOTBLK 15 /* Block device required */
+#endif
+#define EBUSY 16 /* Device busy */
+#define EEXIST 17 /* File exists */
+#define EXDEV 18 /* Cross-device link */
+#define ENODEV 19 /* Operation not supported by device */
+#define ENOTDIR 20 /* Not a directory */
+#define EISDIR 21 /* Is a directory */
+#define EINVAL 22 /* Invalid argument */
+#define ENFILE 23 /* Too many open files in system */
+#define EMFILE 24 /* Too many open files */
+#define ENOTTY 25 /* Inappropriate ioctl for device */
+#ifdef __USE_BSD
+#define ETXTBSY 26 /* Text file busy */
+#endif
+#define EFBIG 27 /* File too large */
+#define ENOSPC 28 /* No space left on device */
+#define ESPIPE 29 /* Illegal seek */
+#define EROFS 30 /* Read-only file system */
+#define EMLINK 31 /* Too many links */
+#define EPIPE 32 /* Broken pipe */
+
+#endif /* <errno.h> included. */
+
+/* math software */
+
+#if !defined(__Emath_defined) && (defined(_ERRNO_H) || defined(__need_Emath))
+#define EDOM 33 /* Numerical argument out of domain */
+#endif /* Emath not defined and <errno.h> included or need Emath. */
+#if !defined(__Emath_defined) && (defined(_ERRNO_H) || defined(__need_Emath))
+#define ERANGE 34 /* Result too large */
+#endif /* Emath not defined and <errno.h> included or need Emath. */
+
+#ifdef _ERRNO_H
+
+/* non-blocking and interrupt i/o */
+#define EAGAIN 35 /* Resource temporarily unavailable */
+#ifdef __USE_BSD
+#define EWOULDBLOCK EAGAIN /* Operation would block */
+#define EINPROGRESS 36 /* Operation now in progress */
+#define EALREADY 37 /* Operation already in progress */
+
+/* ipc/network software -- argument errors */
+#define ENOTSOCK 38 /* Socket operation on non-socket */
+#define EDESTADDRREQ 39 /* Destination address required */
+#define EMSGSIZE 40 /* Message too long */
+#define EPROTOTYPE 41 /* Protocol wrong type for socket */
+#define ENOPROTOOPT 42 /* Protocol not available */
+#define EPROTONOSUPPORT 43 /* Protocol not supported */
+#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
+#define EOPNOTSUPP 45 /* Operation not supported */
+#define EPFNOSUPPORT 46 /* Protocol family not supported */
+#define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
+#define EADDRINUSE 48 /* Address already in use */
+#define EADDRNOTAVAIL 49 /* Can't assign requested address */
+
+/* ipc/network software -- operational errors */
+#define ENETDOWN 50 /* Network is down */
+#define ENETUNREACH 51 /* Network is unreachable */
+#define ENETRESET 52 /* Network dropped connection on reset */
+#define ECONNABORTED 53 /* Software caused connection abort */
+#define ECONNRESET 54 /* Connection reset by peer */
+#define ENOBUFS 55 /* No buffer space available */
+#define EISCONN 56 /* Socket is already connected */
+#define ENOTCONN 57 /* Socket is not connected */
+#define ESHUTDOWN 58 /* Can't send after socket shutdown */
+#define ETOOMANYREFS 59 /* Too many references: can't splice */
+#define ETIMEDOUT 60 /* Operation timed out */
+#define ECONNREFUSED 61 /* Connection refused */
+
+#define ELOOP 62 /* Too many levels of symbolic links */
+#endif /* __USE_BSD */
+#define ENAMETOOLONG 63 /* File name too long */
+
+/* should be rearranged */
+#ifdef __USE_BSD
+#define EHOSTDOWN 64 /* Host is down */
+#define EHOSTUNREACH 65 /* No route to host */
+#endif /* __USE_BSD */
+#define ENOTEMPTY 66 /* Directory not empty */
+
+/* quotas & mush */
+#ifdef __USE_BSD
+#define EPROCLIM 67 /* Too many processes */
+#define EUSERS 68 /* Too many users */
+#define EDQUOT 69 /* Disc quota exceeded */
+
+/* Network File System */
+#define ESTALE 70 /* Stale NFS file handle */
+#define EREMOTE 71 /* Too many levels of remote in path */
+#define EBADRPC 72 /* RPC struct is bad */
+#define ERPCMISMATCH 73 /* RPC version wrong */
+#define EPROGUNAVAIL 74 /* RPC prog. not avail */
+#define EPROGMISMATCH 75 /* Program version wrong */
+#define EPROCUNAVAIL 76 /* Bad procedure for program */
+#endif /* __USE_BSD */
+
+#define ENOLCK 77 /* No locks available */
+#define ENOSYS 78 /* Function not implemented */
+
+#define EFTYPE 79 /* Inappropriate file type or format */
+
+#ifdef __USE_BSD
+#define EAUTH 80 /* Authentication error */
+#define ENEEDAUTH 81 /* Need authenticator */
+#define ELAST 81 /* Must be equal largest errno */
+#endif /* __USE_BSD */
+
+
+#endif /* <errno.h> included. */
diff --git a/sysdeps/unix/bsd/bsd4.4/fchdir.S b/sysdeps/unix/bsd/bsd4.4/fchdir.S
new file mode 100644
index 0000000000..e749adee2b
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/fchdir.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (fchdir, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/fchflags.S b/sysdeps/unix/bsd/bsd4.4/fchflags.S
new file mode 100644
index 0000000000..9e4d1435f8
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/fchflags.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (fchflags, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/fcntlbits.h b/sysdeps/unix/bsd/bsd4.4/fcntlbits.h
new file mode 100644
index 0000000000..bb61392569
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/fcntlbits.h
@@ -0,0 +1,116 @@
+/* O_*, F_*, FD_* bit values for 4.4 BSD.
+Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _FCNTLBITS_H
+
+#define _FCNTLBITS_H 1
+
+
+/* File access modes for `open' and `fcntl'. */
+#define O_RDONLY 0 /* Open read-only. */
+#define O_WRONLY 1 /* Open write-only. */
+#define O_RDWR 2 /* Open read/write. */
+
+
+/* Bits OR'd into the second argument to open. */
+#define O_CREAT 0x0200 /* Create file if it doesn't exist. */
+#define O_EXCL 0x0800 /* Fail if file already exists. */
+#define O_TRUNC 0x0400 /* Truncate file to zero length. */
+/* Apparently not assigning a controlling terminal is the default
+ behavior in BSD, so no bit is required to request that behavior. */
+#define O_NOCTTY 0 /* Don't assign a controlling terminal. */
+#ifdef __USE_MISC
+#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */
+#define O_FSYNC 0x0080 /* Synchronous writes. */
+#define O_SYNC O_FSYNC
+#define O_SHLOCK 0x0010 /* Open with shared file lock. */
+#define O_EXLOCK 0x0020 /* Open with shared exclusive lock. */
+#endif
+
+/* File status flags for `open' and `fcntl'. */
+#define O_APPEND 0x0008 /* Writes append to the file. */
+#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
+
+#ifdef __USE_BSD
+#define O_NDELAY O_NONBLOCK
+#endif
+
+#ifdef __USE_BSD
+/* Bits in the file status flags returned by F_GETFL.
+ These are all the O_* flags, plus FREAD and FWRITE, which are
+ independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
+ given to `open'. */
+#define FREAD 1
+#define FWRITE 2
+
+/* Traditional BSD names the O_* bits. */
+#define FASYNC O_ASYNC
+#define FCREAT O_CREAT
+#define FEXCL O_EXCL
+#define FTRUNC O_TRUNC
+#define FNOCTTY O_NOCTTY
+#define FFSYNC O_FSYNC
+#define FSYNC O_SYNC
+#define FAPPEND O_APPEND
+#define FNONBLOCK O_NONBLOCK
+#define FNDELAY O_NDELAY
+#endif
+
+/* Mask for file access modes. This is system-dependent in case
+ some system ever wants to define some other flavor of access. */
+#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
+
+/* Values for the second argument to `fcntl'. */
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#ifdef __USE_BSD
+#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
+#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
+#endif
+#define F_GETLK 7 /* Get record locking info. */
+#define F_SETLK 8 /* Set record locking info (non-blocking). */
+#define F_SETLKW 9 /* Set record locking info (blocking). */
+
+/* File descriptor flags used with F_GETFD and F_SETFD. */
+#define FD_CLOEXEC 1 /* Close on exec. */
+
+
+#include <gnu/types.h>
+
+/* The structure describing an advisory lock. This is the type of the third
+ argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */
+struct flock
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+ short int l_pid; /* Process holding the lock. */
+ };
+
+/* Values for the `l_type' field of a `struct flock'. */
+#define F_RDLCK 1 /* Read lock. */
+#define F_WRLCK 2 /* Write lock. */
+#define F_UNLCK 3 /* Remove lock. */
+
+
+#endif /* fcntlbits.h */
diff --git a/sysdeps/unix/bsd/bsd4.4/getdents.S b/sysdeps/unix/bsd/bsd4.4/getdents.S
new file mode 100644
index 0000000000..be449b2bcb
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/getdents.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/sun/getdents.S>
diff --git a/sysdeps/unix/bsd/bsd4.4/getdomain.S b/sysdeps/unix/bsd/bsd4.4/getdomain.S
new file mode 100644
index 0000000000..b1ba2fd896
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/getdomain.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (getdomainname, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/ioctls.h b/sysdeps/unix/bsd/bsd4.4/ioctls.h
new file mode 100644
index 0000000000..6c351f46a6
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/ioctls.h
@@ -0,0 +1,292 @@
+/*-
+ * Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ioctl.h 7.19 (Berkeley) 6/26/91
+ */
+
+#ifndef _IOCTLS_H_
+#define _IOCTLS_H_
+
+#define TIOCGSIZE TIOCGWINSZ
+#define TIOCSSIZE TIOCSWINSZ
+
+/*
+ * Ioctl's have the command encoded in the lower word, and the size of
+ * any in or out parameters in the upper word. The high 3 bits of the
+ * upper word are used to encode the in/out status of the parameter.
+ */
+#define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */
+#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
+#define IOCBASECMD(x) ((x) & ~IOCPARM_MASK)
+#define IOCGROUP(x) (((x) >> 8) & 0xff)
+
+#define IOCPARM_MAX NBPG /* max size of ioctl, mult. of NBPG */
+#define IOC_VOID 0x20000000 /* no parameters */
+#define IOC_OUT 0x40000000 /* copy out parameters */
+#define IOC_IN 0x80000000 /* copy in parameters */
+#define IOC_INOUT (IOC_IN|IOC_OUT)
+#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */
+
+#define _IOC(inout,group,num,len) \
+ (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
+#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
+#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
+#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
+/* this should be _IORW, but stdio got there first */
+#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
+
+#define TIOCMODG _IOR('t', 3, int) /* get modem control state */
+#define TIOCMODS _IOW('t', 4, int) /* set modem control state */
+#define TIOCM_LE 0001 /* line enable */
+#define TIOCM_DTR 0002 /* data terminal ready */
+#define TIOCM_RTS 0004 /* request to send */
+#define TIOCM_ST 0010 /* secondary transmit */
+#define TIOCM_SR 0020 /* secondary receive */
+#define TIOCM_CTS 0040 /* clear to send */
+#define TIOCM_CAR 0100 /* carrier detect */
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RNG 0200 /* ring */
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_DSR 0400 /* data set ready */
+ /* 8-10 compat */
+#define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */
+#define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */
+ /* 15 unused */
+#define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */
+ /* 17-18 compat */
+#define TIOCGETA _IOR('t', 19, struct termios) /* get termios struct */
+#define TIOCSETA _IOW('t', 20, struct termios) /* set termios struct */
+#define TIOCSETAW _IOW('t', 21, struct termios) /* drain output, set */
+#define TIOCSETAF _IOW('t', 22, struct termios) /* drn out, fls in, set */
+#define TIOCGETD _IOR('t', 26, int) /* get line discipline */
+#define TIOCSETD _IOW('t', 27, int) /* set line discipline */
+ /* 127-124 compat */
+#define TIOCSBRK _IO('t', 123) /* set break bit */
+#define TIOCCBRK _IO('t', 122) /* clear break bit */
+#define TIOCSDTR _IO('t', 121) /* set data terminal ready */
+#define TIOCCDTR _IO('t', 120) /* clear data terminal ready */
+#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */
+#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */
+ /* 117-116 compat */
+#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
+#define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */
+#define TIOCNOTTY _IO('t', 113) /* void tty association */
+#define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */
+#define TIOCPKT_DATA 0x00 /* data packet */
+#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */
+#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
+#define TIOCPKT_STOP 0x04 /* stop output */
+#define TIOCPKT_START 0x08 /* start output */
+#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
+#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
+#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */
+#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
+#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
+#define TIOCMSET _IOW('t', 109, int) /* set all modem bits */
+#define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */
+#define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */
+#define TIOCMGET _IOR('t', 106, int) /* get all modem bits */
+#define TIOCREMOTE _IOW('t', 105, int) /* remote input editing */
+#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */
+#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */
+#define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */
+#define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */
+#define TIOCCONS _IOW('t', 98, int) /* become virtual console */
+#define TIOCSCTTY _IO('t', 97) /* become controlling tty */
+#define TIOCEXT _IOW('t', 96, int) /* pty: external processing */
+#define TIOCSIG _IO('t', 95) /* pty: generate signal */
+#define TIOCDRAIN _IO('t', 94) /* wait till output drained */
+
+#define TTYDISC 0 /* termios tty line discipline */
+#define TABLDISC 3 /* tablet discipline */
+#define SLIPDISC 4 /* serial IP discipline */
+
+
+#define FIOCLEX _IO('f', 1) /* set close on exec on fd */
+#define FIONCLEX _IO('f', 2) /* remove close on exec */
+#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
+#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
+#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
+#define FIOSETOWN _IOW('f', 124, int) /* set owner */
+#define FIOGETOWN _IOR('f', 123, int) /* get owner */
+
+/* socket i/o controls */
+#define SIOCSHIWAT _IOW('s', 0, int) /* set high watermark */
+#define SIOCGHIWAT _IOR('s', 1, int) /* get high watermark */
+#define SIOCSLOWAT _IOW('s', 2, int) /* set low watermark */
+#define SIOCGLOWAT _IOR('s', 3, int) /* get low watermark */
+#define SIOCATMARK _IOR('s', 7, int) /* at oob mark? */
+#define SIOCSPGRP _IOW('s', 8, int) /* set process group */
+#define SIOCGPGRP _IOR('s', 9, int) /* get process group */
+
+#define SIOCADDRT _IOW('r', 10, struct ortentry) /* add route */
+#define SIOCDELRT _IOW('r', 11, struct ortentry) /* delete route */
+
+#define SIOCSIFADDR _IOW('i', 12, struct ifreq) /* set ifnet address */
+#define OSIOCGIFADDR _IOWR('i',13, struct ifreq) /* get ifnet address */
+#define SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */
+#define SIOCSIFDSTADDR _IOW('i', 14, struct ifreq) /* set p-p address */
+#define OSIOCGIFDSTADDR _IOWR('i',15, struct ifreq) /* get p-p address */
+#define SIOCGIFDSTADDR _IOWR('i',34, struct ifreq) /* get p-p address */
+#define SIOCSIFFLAGS _IOW('i', 16, struct ifreq) /* set ifnet flags */
+#define SIOCGIFFLAGS _IOWR('i',17, struct ifreq) /* get ifnet flags */
+#define OSIOCGIFBRDADDR _IOWR('i',18, struct ifreq) /* get broadcast addr */
+#define SIOCGIFBRDADDR _IOWR('i',35, struct ifreq) /* get broadcast addr */
+#define SIOCSIFBRDADDR _IOW('i',19, struct ifreq) /* set broadcast addr */
+#define OSIOCGIFCONF _IOWR('i',20, struct ifconf) /* get ifnet list */
+#define SIOCGIFCONF _IOWR('i',36, struct ifconf) /* get ifnet list */
+#define OSIOCGIFNETMASK _IOWR('i',21, struct ifreq) /* get net addr mask */
+#define SIOCGIFNETMASK _IOWR('i',37, struct ifreq) /* get net addr mask */
+#define SIOCSIFNETMASK _IOW('i',22, struct ifreq) /* set net addr mask */
+#define SIOCGIFMETRIC _IOWR('i',23, struct ifreq) /* get IF metric */
+#define SIOCSIFMETRIC _IOW('i',24, struct ifreq) /* set IF metric */
+#define SIOCDIFADDR _IOW('i',25, struct ifreq) /* delete IF addr */
+#define SIOCAIFADDR _IOW('i',26, struct ifaliasreq) /* add/chg IF alias */
+
+#define SIOCSARP _IOW('i', 30, struct arpreq) /* set arp entry */
+#define OSIOCGARP _IOWR('i',31, struct arpreq) /* get arp entry */
+#define SIOCGARP _IOWR('i',38, struct arpreq) /* get arp entry */
+#define SIOCDARP _IOW('i', 32, struct arpreq) /* delete arp entry */
+
+
+/* Compatibility with 4.3 BSD terminal driver.
+ From 4.4 <sys/ioctl_compat.h>. */
+
+#ifdef USE_OLD_TTY
+# undef TIOCGETD
+# define TIOCGETD _IOR('t', 0, int) /* get line discipline */
+# undef TIOCSETD
+# define TIOCSETD _IOW('t', 1, int) /* set line discipline */
+#else
+# define OTIOCGETD _IOR('t', 0, int) /* get line discipline */
+# define OTIOCSETD _IOW('t', 1, int) /* set line discipline */
+#endif
+#define TIOCHPCL _IO('t', 2) /* hang up on last close */
+#define TIOCGETP _IOR('t', 8,struct sgttyb)/* get parameters -- gtty */
+#define TIOCSETP _IOW('t', 9,struct sgttyb)/* set parameters -- stty */
+#define TIOCSETN _IOW('t',10,struct sgttyb)/* as above, but no flushtty*/
+#define TIOCSETC _IOW('t',17,struct tchars)/* set special characters */
+#define TIOCGETC _IOR('t',18,struct tchars)/* get special characters */
+#define TANDEM 0x00000001 /* send stopc on out q full */
+#define CBREAK 0x00000002 /* half-cooked mode */
+#define LCASE 0x00000004 /* simulate lower case */
+#define ECHO 0x00000008 /* echo input */
+#define CRMOD 0x00000010 /* map \r to \r\n on output */
+#define RAW 0x00000020 /* no i/o processing */
+#define ODDP 0x00000040 /* get/send odd parity */
+#define EVENP 0x00000080 /* get/send even parity */
+#define ANYP 0x000000c0 /* get any parity/send none */
+#define NLDELAY 0x00000300 /* \n delay */
+#define NL0 0x00000000
+#define NL1 0x00000100 /* tty 37 */
+#define NL2 0x00000200 /* vt05 */
+#define NL3 0x00000300
+#define TBDELAY 0x00000c00 /* horizontal tab delay */
+#define TAB0 0x00000000
+#define TAB1 0x00000400 /* tty 37 */
+#define TAB2 0x00000800
+#define XTABS 0x00000c00 /* expand tabs on output */
+#define CRDELAY 0x00003000 /* \r delay */
+#define CR0 0x00000000
+#define CR1 0x00001000 /* tn 300 */
+#define CR2 0x00002000 /* tty 37 */
+#define CR3 0x00003000 /* concept 100 */
+#define VTDELAY 0x00004000 /* vertical tab delay */
+#define FF0 0x00000000
+#define FF1 0x00004000 /* tty 37 */
+#define BSDELAY 0x00008000 /* \b delay */
+#define BS0 0x00000000
+#define BS1 0x00008000
+#define ALLDELAY (NLDELAY|TBDELAY|CRDELAY|VTDELAY|BSDELAY)
+#define CRTBS 0x00010000 /* do backspacing for crt */
+#define PRTERA 0x00020000 /* \ ... / erase */
+#define CRTERA 0x00040000 /* " \b " to wipe out char */
+#define TILDE 0x00080000 /* hazeltine tilde kludge */
+#define MDMBUF 0x00100000 /*start/stop output on carrier*/
+#define LITOUT 0x00200000 /* literal output */
+#define TOSTOP 0x00400000 /*SIGSTOP on background output*/
+#define FLUSHO 0x00800000 /* flush output to terminal */
+#define NOHANG 0x01000000 /* (no-op) was no SIGHUP on carrier drop */
+#define L001000 0x02000000
+#define CRTKIL 0x04000000 /* kill line with " \b " */
+#define PASS8 0x08000000
+#define CTLECH 0x10000000 /* echo control chars as ^X */
+#define PENDIN 0x20000000 /* tp->t_rawq needs reread */
+#define DECCTQ 0x40000000 /* only ^Q starts after ^S */
+#define NOFLSH 0x80000000 /* no output flush on signal */
+#define TIOCLBIS _IOW('t', 127, int) /* bis local mode bits */
+#define TIOCLBIC _IOW('t', 126, int) /* bic local mode bits */
+#define TIOCLSET _IOW('t', 125, int) /* set entire local mode word */
+#define TIOCLGET _IOR('t', 124, int) /* get local modes */
+#define LCRTBS (CRTBS>>16)
+#define LPRTERA (PRTERA>>16)
+#define LCRTERA (CRTERA>>16)
+#define LTILDE (TILDE>>16)
+#define LMDMBUF (MDMBUF>>16)
+#define LLITOUT (LITOUT>>16)
+#define LTOSTOP (TOSTOP>>16)
+#define LFLUSHO (FLUSHO>>16)
+#define LNOHANG (NOHANG>>16)
+#define LCRTKIL (CRTKIL>>16)
+#define LPASS8 (PASS8>>16)
+#define LCTLECH (CTLECH>>16)
+#define LPENDIN (PENDIN>>16)
+#define LDECCTQ (DECCTQ>>16)
+#define LNOFLSH (NOFLSH>>16)
+#define TIOCSLTC _IOW('t',117,struct ltchars)/* set local special chars*/
+#define TIOCGLTC _IOR('t',116,struct ltchars)/* get local special chars*/
+#define OTIOCCONS _IO('t', 98) /* for hp300 -- sans int arg */
+#define OTTYDISC 0
+#define NETLDISC 1
+#define NTTYDISC 2
+
+/* From 4.4 <sys/ttydev.h>. */
+#ifdef USE_OLD_TTY
+#define B0 0
+#define B50 1
+#define B75 2
+#define B110 3
+#define B134 4
+#define B150 5
+#define B200 6
+#define B300 7
+#define B600 8
+#define B1200 9
+#define B1800 10
+#define B2400 11
+#define B4800 12
+#define B9600 13
+#define EXTA 14
+#define EXTB 15
+#endif /* USE_OLD_TTY */
+
+#endif /* !_IOCTLS_H_ */
diff --git a/sysdeps/unix/bsd/bsd4.4/setdomain.S b/sysdeps/unix/bsd/bsd4.4/setdomain.S
new file mode 100644
index 0000000000..fbaa7a81a2
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/setdomain.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (setdomainname, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/setegid.S b/sysdeps/unix/bsd/bsd4.4/setegid.S
new file mode 100644
index 0000000000..b47187244c
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/setegid.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (setegid, 1)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/seteuid.S b/sysdeps/unix/bsd/bsd4.4/seteuid.S
new file mode 100644
index 0000000000..a4f55d3e89
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/seteuid.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (seteuid, 1)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/setlogin.S b/sysdeps/unix/bsd/bsd4.4/setlogin.S
new file mode 100644
index 0000000000..ba364b9aae
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/setlogin.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (setlogin, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/setsid.S b/sysdeps/unix/bsd/bsd4.4/setsid.S
new file mode 100644
index 0000000000..6e776e1f7b
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/setsid.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (setsid, 0)
+ ret
+
+weak_alias (__setsid, setsid)
diff --git a/sysdeps/unix/bsd/bsd4.4/sigaltstack.S b/sysdeps/unix/bsd/bsd4.4/sigaltstack.S
new file mode 100644
index 0000000000..86d7706a5e
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/sigaltstack.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (sigaltstack, 2)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/sigblock.c b/sysdeps/unix/bsd/bsd4.4/sigblock.c
new file mode 100644
index 0000000000..2647327db0
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/sigblock.c
@@ -0,0 +1 @@
+#include <sysdeps/posix/sigblock.c>
diff --git a/sysdeps/unix/bsd/bsd4.4/sigsetmask.c b/sysdeps/unix/bsd/bsd4.4/sigsetmask.c
new file mode 100644
index 0000000000..47f1e36a7f
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/sigsetmask.c
@@ -0,0 +1 @@
+#include <sysdeps/posix/sigsetmask.c>
diff --git a/sysdeps/unix/bsd/bsd4.4/sigvec.c b/sysdeps/unix/bsd/bsd4.4/sigvec.c
new file mode 100644
index 0000000000..d03d9bb3df
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/sigvec.c
@@ -0,0 +1 @@
+#include <sysdeps/posix/sigvec.c>
diff --git a/sysdeps/unix/bsd/bsd4.4/sockaddrcom.h b/sysdeps/unix/bsd/bsd4.4/sockaddrcom.h
new file mode 100644
index 0000000000..4d81f1e3f5
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/sockaddrcom.h
@@ -0,0 +1,35 @@
+/* Definition of `struct sockaddr_*' common members. 4.4 BSD version.
+Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _SOCKADDRCOM_H
+#define _SOCKADDRCOM_H 1
+
+
+/* This macro is used to declare the initial common members
+ of the data types used for socket addresses, `struct sockaddr',
+ `struct sockaddr_in', `struct sockaddr_un', etc. */
+
+#define __SOCKADDR_COMMON(sa_prefix) \
+ unsigned char sa_prefix##len; \
+ unsigned char sa_prefix##family
+
+#define __SOCKADDR_COMMON_SIZE (2 * sizeof (unsigned char))
+
+
+#endif /* sockaddrcom.h */
diff --git a/sysdeps/unix/bsd/bsd4.4/sstk.S b/sysdeps/unix/bsd/bsd4.4/sstk.S
new file mode 100644
index 0000000000..c73840f47e
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/sstk.S
@@ -0,0 +1,23 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+/* XXX: not 0 args */
+SYSCALL (sstk, 0)
+ ret
diff --git a/sysdeps/unix/bsd/bsd4.4/system.c b/sysdeps/unix/bsd/bsd4.4/system.c
new file mode 100644
index 0000000000..9283f74558
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/system.c
@@ -0,0 +1,2 @@
+/* BSD 4.4 does have `waitpid'. Avoid unix/system.c, which says we don't. */
+#include <sysdeps/posix/system.c>
diff --git a/sysdeps/unix/bsd/bsd4.4/tcdrain.c b/sysdeps/unix/bsd/bsd4.4/tcdrain.c
new file mode 100644
index 0000000000..ac7c9cd2a1
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/tcdrain.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <stddef.h>
+#include <sys/ioctl.h>
+
+/* Wait for pending output to be written on FD. */
+int
+DEFUN(tcdrain, (fd), int fd)
+{
+ return __ioctl (fd, TIOCDRAIN);
+}
diff --git a/sysdeps/unix/bsd/bsd4.4/tcgetattr.c b/sysdeps/unix/bsd/bsd4.4/tcgetattr.c
new file mode 100644
index 0000000000..0173dc5c3e
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/tcgetattr.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <stddef.h>
+#include <termios.h>
+
+/* These are defined both in termbits.h and in ioctls.h.
+ They should have the same values, but perhaps not written the same way. */
+#undef ECHO
+#undef MDMBUF
+#undef TOSTOP
+#undef FLUSHO
+#undef PENDIN
+#undef NOFLSH
+#include <sys/ioctl.h>
+
+/* Put the state of FD into *TERMIOS_P. */
+int
+DEFUN(__tcgetattr, (fd, termios_p),
+ int fd AND struct termios *termios_p)
+{
+ return __ioctl (fd, TIOCGETA, termios_p);
+}
+
+weak_alias (__tcgetattr, tcgetattr)
diff --git a/sysdeps/unix/bsd/bsd4.4/tcsetattr.c b/sysdeps/unix/bsd/bsd4.4/tcsetattr.c
new file mode 100644
index 0000000000..8852ad5da0
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/tcsetattr.c
@@ -0,0 +1,61 @@
+/* Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+
+/* These are defined both in termbits.h and in ioctls.h.
+ They should have the same values, but perhaps not written the same way. */
+#undef ECHO
+#undef MDMBUF
+#undef TOSTOP
+#undef FLUSHO
+#undef PENDIN
+#undef NOFLSH
+#include <sys/ioctl.h>
+
+
+/* Set the state of FD to *TERMIOS_P. */
+int
+DEFUN(tcsetattr, (fd, optional_actions, termios_p),
+ int fd AND int optional_actions AND CONST struct termios *termios_p)
+{
+ struct termios myt;
+
+ if (optional_actions & TCSASOFT)
+ {
+ myt = *termios_p;
+ myt.c_cflag |= CIGNORE;
+ termios_p = &myt;
+ optional_actions &= ~TCSASOFT;
+ }
+
+ switch (optional_actions)
+ {
+ case TCSANOW:
+ return __ioctl (fd, TIOCSETA, termios_p);
+
+ case TCSADRAIN:
+ return __ioctl (fd, TIOCSETAW, termios_p);
+
+ default:
+ return __ioctl (fd, TIOCSETAF, termios_p);
+ }
+}
diff --git a/sysdeps/unix/bsd/bsd4.4/wait.c b/sysdeps/unix/bsd/bsd4.4/wait.c
new file mode 100644
index 0000000000..a29a99f9b9
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/wait.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sys/wait.h>
+#include <errno.h>
+#include <sys/resource.h>
+#include <stddef.h>
+
+/* Wait for a child to die. When one does, put its status in *STAT_LOC
+ and return its process ID. For errors, return (pid_t) -1. */
+__pid_t
+DEFUN(__wait, (stat_loc), __WAIT_STATUS_DEFN stat_loc)
+{
+ return __wait4 (WAIT_ANY, stat_loc, 0, (struct rusage *) NULL);
+}
+
+weak_alias (__wait, wait)
diff --git a/sysdeps/unix/bsd/bsd4.4/wait3.c b/sysdeps/unix/bsd/bsd4.4/wait3.c
new file mode 100644
index 0000000000..2f18c2cd6b
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/wait3.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+
+/* Wait for a child to exit. When one does, put its status in *STAT_LOC and
+ return its process ID. For errors return (pid_t) -1. If USAGE is not nil,
+ store information about the child's resource usage (as a `struct rusage')
+ there. If the WUNTRACED bit is set in OPTIONS, return status for stopped
+ children; otherwise don't. */
+pid_t
+DEFUN(__wait3, (stat_loc, options, usage),
+ __WAIT_STATUS_DEFN stat_loc AND int options AND struct rusage *usage)
+{
+ return __wait4 (WAIT_ANY, stat_loc, options, usage);
+}
+
+weak_alias (__wait3, wait3)
diff --git a/sysdeps/unix/bsd/bsd4.4/wait4.S b/sysdeps/unix/bsd/bsd4.4/wait4.S
new file mode 100644
index 0000000000..43b866f164
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/wait4.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (wait4, 4)
+ ret
+
+weak_alias (__wait4, wait4)
diff --git a/sysdeps/unix/bsd/bsd4.4/waitpid.c b/sysdeps/unix/bsd/bsd4.4/waitpid.c
new file mode 100644
index 0000000000..b5a34c32d0
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/waitpid.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <stddef.h>
+
+/* Wait for a child matching PID to die.
+ If PID is greater than 0, match any process whose process ID is PID.
+ If PID is (pid_t) -1, match any process.
+ If PID is (pid_t) 0, match any process with the
+ same process group as the current process.
+ If PID is less than -1, match any process whose
+ process group is the absolute value of PID.
+ If the WNOHANG bit is set in OPTIONS, and that child
+ is not already dead, return (pid_t) 0. If successful,
+ return PID and store the dead child's status in STAT_LOC.
+ Return (pid_t) -1 for errors. If the WUNTRACED bit is set in OPTIONS,
+ return status for stopped children; otherwise don't. */
+pid_t
+DEFUN(__waitpid, (pid, stat_loc, options),
+ pid_t pid AND int *stat_loc AND int options)
+{
+ return __wait4 (pid, (union wait *) stat_loc, options, NULL);
+}
+
+weak_alias (__waitpid, waitpid)
diff --git a/sysdeps/unix/bsd/bsdstat.h b/sysdeps/unix/bsd/bsdstat.h
new file mode 100644
index 0000000000..45b68b98c6
--- /dev/null
+++ b/sysdeps/unix/bsd/bsdstat.h
@@ -0,0 +1,112 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include "ansidecl.h"
+#include <errno.h>
+#include <stddef.h>
+#include <sys/types.h>
+
+/* This will make it not define major, minor, makedev, and S_IF*. */
+#undef __USE_BSD
+#undef __USE_MISC
+#include <sys/stat.h>
+
+#undef stat
+#undef fstat
+
+#undef S_IRWXU
+#undef S_IRUSR
+#undef S_IWUSR
+#undef S_IXUSR
+#undef S_IRWXG
+#undef S_IRGRP
+#undef S_IWGRP
+#undef S_IXGRP
+#undef S_IRWXO
+#undef S_IROTH
+#undef S_IWOTH
+#undef S_IXOTH
+#undef S_ISBLK
+#undef S_ISCHR
+#undef S_ISDIR
+#undef S_ISFIFO
+#undef S_ISREG
+#undef S_ISUID
+#undef S_ISGID
+#define stat system_stat
+#define fstat system_fstat
+#define KERNEL /* Try to avoid misc decls. */
+#include "/usr/include/sys/stat.h"
+#undef KERNEL
+#undef stat
+#undef fstat
+
+#define member_same(statbufp, sysbufp, member) \
+ (offsetof(struct __stat, member) == offsetof(struct system_stat, member) && \
+ sizeof((statbufp)->member) == sizeof((sysbufp)->member))
+#define need_stat_mapping(statbufp, sysbufp) \
+ (!(member_same(statbufp, sysbufp, st_dev) && \
+ member_same(statbufp, sysbufp, st_ino) && \
+ member_same(statbufp, sysbufp, st_mode) && \
+ member_same(statbufp, sysbufp, st_nlink) && \
+ member_same(statbufp, sysbufp, st_uid) && \
+ member_same(statbufp, sysbufp, st_gid) && \
+ member_same(statbufp, sysbufp, st_rdev) && \
+ member_same(statbufp, sysbufp, st_size) && \
+ member_same(statbufp, sysbufp, st_atime) && \
+ member_same(statbufp, sysbufp, st_mtime) && \
+ member_same(statbufp, sysbufp, st_ctime) && \
+ member_same(statbufp, sysbufp, st_blksize) && \
+ member_same(statbufp, sysbufp, st_blocks)))
+
+/* Map a system `struct stat' to our `struct stat'. */
+#ifdef __GNUC__
+inline
+#endif
+static int
+DEFUN(mapstat, (sysbuf, statbuf),
+ CONST struct system_stat *sysbuf AND struct __stat *buf)
+{
+ if (buf == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (!need_stat_mapping(buf, sysbuf))
+ /* Hopefully this will be optimized out. */
+ *buf = *(struct __stat *) sysbuf;
+ else
+ {
+ buf->st_dev = (dev_t) sysbuf->st_dev;
+ buf->st_ino = (ino_t) sysbuf->st_ino;
+ buf->st_mode = (mode_t) sysbuf->st_mode;
+ buf->st_nlink = (nlink_t) sysbuf->st_nlink;
+ buf->st_uid = (uid_t) sysbuf->st_uid;
+ buf->st_gid = (gid_t) sysbuf->st_gid;
+ buf->st_rdev = (dev_t) sysbuf->st_rdev;
+ buf->st_size = (size_t) sysbuf->st_size;
+ buf->st_atime = (time_t) sysbuf->st_atime;
+ buf->st_mtime = (time_t) sysbuf->st_mtime;
+ buf->st_ctime = (time_t) sysbuf->st_ctime;
+ buf->st_blksize = (size_t) sysbuf->st_blksize;
+ buf->st_blocks = (size_t) sysbuf->st_blocks;
+ }
+
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/bsdtty.h b/sysdeps/unix/bsd/bsdtty.h
new file mode 100644
index 0000000000..a1da8d5cc3
--- /dev/null
+++ b/sysdeps/unix/bsd/bsdtty.h
@@ -0,0 +1,218 @@
+#undef B0
+#undef B50
+#undef B75
+#undef B110
+#undef B134
+#undef B150
+#undef B200
+#undef B300
+#undef B600
+#undef B1200
+#undef B1800
+#undef B2400
+#undef B4800
+#undef B9600
+#undef B19200
+#undef B38400
+#undef EXTA
+#undef EXTB
+#undef ECHO
+#undef TOSTOP
+#undef NOFLSH
+#undef MDMBUF
+#undef FLUSHO
+#undef PENDIN
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+#undef CERASE
+#undef CKILL
+#undef CINTR
+#undef CQUIT
+#undef CSTART
+#undef CSTOP
+#undef CEOF
+#undef CEOT
+#undef CBRK
+#undef CSUSP
+#undef CDSUSP
+#undef CRPRNT
+#undef CFLUSH
+#undef CWERASE
+#undef CLNEXT
+#undef CSTATUS
+
+#include <sys/ioctl.h>
diff --git a/sysdeps/unix/bsd/clock.c b/sysdeps/unix/bsd/clock.c
new file mode 100644
index 0000000000..2c3e028444
--- /dev/null
+++ b/sysdeps/unix/bsd/clock.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sys/resource.h>
+#include <time.h>
+#include <sys/time.h>
+
+#ifdef __GNUC__
+__inline
+#endif
+static clock_t
+DEFUN(timeval_to_clock_t, (tv), CONST struct timeval *tv)
+{
+ return (clock_t) ((tv->tv_sec * CLK_TCK) +
+ (tv->tv_usec * CLK_TCK / 1000));
+}
+
+/* Return the time used by the program so far (user time + system time). */
+clock_t
+DEFUN_VOID(clock)
+{
+ struct rusage usage;
+
+ if (__getrusage(RUSAGE_SELF, &usage) < 0)
+ return (clock_t) -1;
+
+ return (timeval_to_clock_t(&usage.ru_stime) +
+ timeval_to_clock_t(&usage.ru_utime)) * CLOCKS_PER_SEC;
+}
diff --git a/sysdeps/unix/bsd/confstr.h b/sysdeps/unix/bsd/confstr.h
new file mode 100644
index 0000000000..befefb6520
--- /dev/null
+++ b/sysdeps/unix/bsd/confstr.h
@@ -0,0 +1 @@
+#define CS_PATH "/usr/ucb:/bin:/usr/bin"
diff --git a/sysdeps/unix/bsd/direct.h b/sysdeps/unix/bsd/direct.h
new file mode 100644
index 0000000000..d663bbb116
--- /dev/null
+++ b/sysdeps/unix/bsd/direct.h
@@ -0,0 +1,13 @@
+#ifndef MAXNAMLEN
+#define MAXNAMLEN 255
+#endif
+
+struct direct
+ {
+ unsigned int d_fileno; /* 32 bits. */
+ unsigned short int d_reclen; /* 16 bits. */
+ unsigned short int d_namlen; /* 16 bits. */
+ char d_name[MAXNAMLEN + 1];
+ };
+
+#define D_NAMLEN(d) ((d)->d_namlen)
diff --git a/sysdeps/unix/bsd/dirstream.h b/sysdeps/unix/bsd/dirstream.h
new file mode 100644
index 0000000000..f3bf9ca894
--- /dev/null
+++ b/sysdeps/unix/bsd/dirstream.h
@@ -0,0 +1,48 @@
+/* Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _DIRSTREAM_H
+
+#define _DIRSTREAM_H 1
+
+#define __need_size_t
+#include <stddef.h>
+#include <gnu/types.h> /* For __off_t. */
+
+/* Directory stream type.
+
+ The BSD directory format is the same as `struct dirent', so `readdir'
+ returns a pointer into the buffer we read directory data into. */
+
+typedef struct
+ {
+ int __fd; /* File descriptor. */
+
+ char *__data; /* Directory block. */
+ size_t __allocation; /* Space allocated for the block. */
+ size_t __offset; /* Current offset into the block. */
+ size_t __size; /* Total valid data in the block. */
+ __off_t __pos; /* Position in directory of this block. */
+ } DIR;
+
+#ifdef __USE_BSD
+/* Macro to return the file descriptor used for an open directory. */
+#define dirfd(DIR) ((DIR)->__fd)
+#endif
+
+#endif /* dirstream.h */
diff --git a/sysdeps/unix/bsd/fcntlbits.h b/sysdeps/unix/bsd/fcntlbits.h
new file mode 100644
index 0000000000..dd8b2a9efa
--- /dev/null
+++ b/sysdeps/unix/bsd/fcntlbits.h
@@ -0,0 +1,117 @@
+/* O_*, F_*, FD_* bit values for 4.3 BSD.
+Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _FCNTLBITS_H
+
+#define _FCNTLBITS_H 1
+
+
+/* File access modes for `open' and `fcntl'. */
+#define O_RDONLY 0 /* Open read-only. */
+#define O_WRONLY 1 /* Open write-only. */
+#define O_RDWR 2 /* Open read/write. */
+
+
+/* Bits OR'd into the second argument to open. */
+#define O_CREAT 0x0200 /* Create file if it doesn't exist. */
+#define O_EXCL 0x0800 /* Fail if file already exists. */
+#define O_TRUNC 0x0400 /* Truncate file to zero length. */
+/* Apparently not assigning a controlling terminal is the default
+ behavior in BSD, so no bit is required to request that behavior. */
+#define O_NOCTTY 0 /* Don't assign a controlling terminal. */
+#if defined (__USE_BSD) || defined (__USE_SVID)
+#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */
+#define O_FSYNC 0x2000 /* Synchronous writes. */
+#define O_SYNC O_FSYNC
+#endif
+
+/* File status flags for `open' and `fcntl'. */
+#define O_APPEND 0x0008 /* Writes append to the file. */
+#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
+
+#ifdef __USE_BSD
+/* BSD before 4.4 doesn't support POSIX.1 O_NONBLOCK,
+ but O_NDELAY is close. */
+#define O_NDELAY O_NONBLOCK
+#endif
+
+#ifdef __USE_BSD
+/* Bits in the file status flags returned by F_GETFL.
+ These are all the O_* flags, plus FREAD and FWRITE, which are
+ independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
+ given to `open'. */
+#define FREAD 1
+#define FWRITE 2
+
+/* Traditional BSD names the O_* bits. */
+#define FASYNC O_ASYNC
+#define FCREAT O_CREAT
+#define FEXCL O_EXCL
+#define FTRUNC O_TRUNC
+#define FNOCTTY O_NOCTTY
+#define FFSYNC O_FSYNC
+#define FSYNC O_SYNC
+#define FAPPEND O_APPEND
+#define FNONBLOCK O_NONBLOCK
+#define FNDELAY O_NDELAY
+#endif
+
+/* Mask for file access modes. This is system-dependent in case
+ some system ever wants to define some other flavor of access. */
+#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
+
+/* Values for the second argument to `fcntl'. */
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#ifdef __USE_BSD
+#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
+#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
+#endif
+#define F_GETLK 7 /* Get record locking info. */
+#define F_SETLK 8 /* Set record locking info (non-blocking). */
+#define F_SETLKW 9 /* Set record locking info (blocking). */
+
+/* File descriptor flags used with F_GETFD and F_SETFD. */
+#define FD_CLOEXEC 1 /* Close on exec. */
+
+
+#include <gnu/types.h>
+
+/* The structure describing an advisory lock. This is the type of the third
+ argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */
+struct flock
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+ short int l_pid; /* Process holding the lock. */
+ short int l_xxx; /* Reserved for future use. */
+ };
+
+/* Values for the `l_type' field of a `struct flock'. */
+#define F_RDLCK 1 /* Read lock. */
+#define F_WRLCK 2 /* Write lock. */
+#define F_UNLCK 3 /* Remove lock. */
+
+
+#endif /* fcntlbits.h */
diff --git a/sysdeps/unix/bsd/flock.S b/sysdeps/unix/bsd/flock.S
new file mode 100644
index 0000000000..6d72f62c9d
--- /dev/null
+++ b/sysdeps/unix/bsd/flock.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (flock, 2)
+ ret
+
+weak_alias (__flock, flock)
diff --git a/sysdeps/unix/bsd/ftime.c b/sysdeps/unix/bsd/ftime.c
new file mode 100644
index 0000000000..66c9ac2b8b
--- /dev/null
+++ b/sysdeps/unix/bsd/ftime.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sys/timeb.h>
+#include <sys/time.h>
+
+int
+ftime (timebuf)
+ struct timeb *timebuf;
+{
+ struct timeval tv;
+ struct timezone tz;
+
+ if (__gettimeofday (&tv, &tz) < 0)
+ return -1;
+
+ timebuf->time = tv.tv_sec;
+ timebuf->millitm = (tv.tv_usec + 999) / 1000;
+ timebuf->timezone = tz.tz_minuteswest;
+ timebuf->dstflag = tz.tz_dsttime;
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/getdtsz.S b/sysdeps/unix/bsd/getdtsz.S
new file mode 100644
index 0000000000..fbba806285
--- /dev/null
+++ b/sysdeps/unix/bsd/getdtsz.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (getdtablesize, 0)
+ ret
+
+weak_alias (__getdtablesize, getdtablesize)
diff --git a/sysdeps/unix/bsd/getpagesize.S b/sysdeps/unix/bsd/getpagesize.S
new file mode 100644
index 0000000000..16232f0b36
--- /dev/null
+++ b/sysdeps/unix/bsd/getpagesize.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (getpagesize, 0)
+ ret
+
+weak_alias (__getpagesize, getpagesize)
diff --git a/sysdeps/unix/bsd/gtty.c b/sysdeps/unix/bsd/gtty.c
new file mode 100644
index 0000000000..a5bdb10c69
--- /dev/null
+++ b/sysdeps/unix/bsd/gtty.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <sgtty.h>
+
+/* Fill in *PARAMS with terminal parameters associated with FD. */
+int
+DEFUN(gtty, (fd, params),
+ int fd AND struct sgttyb *params)
+{
+ return ioctl(fd, TIOCGETP, (PTR) params);
+}
diff --git a/sysdeps/unix/bsd/hp/m68k/brk.S b/sysdeps/unix/bsd/hp/m68k/brk.S
new file mode 100644
index 0000000000..cf46b4d902
--- /dev/null
+++ b/sysdeps/unix/bsd/hp/m68k/brk.S
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef SYS_brk
+#define SYS_brk 17
+#endif
+
+#ifndef HAVE_GNU_LD
+#define __end _end
+#endif
+
+.data
+.globl ___curbrk
+___curbrk:
+ .long __end
+
+.text
+ENTRY (__brk)
+ movel #__end, d0
+ cmpl sp@(4), d0
+ ble 0f
+ movel d0, sp@(4)
+0: DO_CALL (#SYS_brk, 1)
+ movel sp@(4), ___curbrk
+ clrl d0
+ rts
+error: jmp syscall_error
+
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/bsd/hp/m68k/getdents.S b/sysdeps/unix/bsd/hp/m68k/getdents.S
new file mode 100644
index 0000000000..be449b2bcb
--- /dev/null
+++ b/sysdeps/unix/bsd/hp/m68k/getdents.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/sun/getdents.S>
diff --git a/sysdeps/unix/bsd/hp/m68k/start.c b/sysdeps/unix/bsd/hp/m68k/start.c
new file mode 100644
index 0000000000..e04ca0632d
--- /dev/null
+++ b/sysdeps/unix/bsd/hp/m68k/start.c
@@ -0,0 +1,10 @@
+/* hp300 4.3 BSD starts at 4, rather than 0, when the start address is 0.
+ Go figure. */
+asm(".globl __start");
+asm("__start: .long 0");
+
+#define _start __start0
+
+#define DUMMIES dummy0
+
+#include <sysdeps/unix/start.c>
diff --git a/sysdeps/unix/bsd/hp/m68k/sysdep.h b/sysdeps/unix/bsd/hp/m68k/sysdep.h
new file mode 100644
index 0000000000..3487ab2027
--- /dev/null
+++ b/sysdeps/unix/bsd/hp/m68k/sysdep.h
@@ -0,0 +1,56 @@
+/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* This code wants to be run through m4. */
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef ASSEMBLER
+
+#define POUND #
+
+#ifdef __STDC__
+#define ENTRY(name) \
+ .globl _##name; \
+ .even; \
+ _##name##:
+#else
+#define ENTRY(name) \
+ .globl _/**/name; \
+ .even; \
+ _/**/name/**/:
+#endif
+
+#define PSEUDO(name, syscall_name, args) \
+ .even; \
+ .globl syscall_error; \
+ error: jmp syscall_error; \
+ ENTRY (name) \
+ DO_CALL (POUND SYS_ify (syscall_name), args)
+
+#define DO_CALL(syscall, args) \
+ movel syscall, d0; \
+ trap POUND 0; \
+ bcs error
+
+#define ret rts
+#define r0 d0
+#define r1 d1
+#define MOVE(x,y) movel x , y
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/bsd/hp/m68k/wait3.S b/sysdeps/unix/bsd/hp/m68k/wait3.S
new file mode 100644
index 0000000000..d0e758595a
--- /dev/null
+++ b/sysdeps/unix/bsd/hp/m68k/wait3.S
@@ -0,0 +1,39 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+ENTRY(__wait3)
+ movel sp@(8), d1
+ moveal sp@(12), a0
+ movel #SYS_wait, d0
+ /* Set all condition codes to tell the kernel this is wait3. */
+ movew #31, ccr
+ trap #0
+ bcs error
+
+ tstl sp@(4)
+ beq 1f
+ moveal sp@(4), a0
+ movel d1, a0@
+1: rts
+
+.globl syscall_error
+error: jmp syscall_error
+
+weak_alias (__wait3, wait3)
diff --git a/sysdeps/unix/bsd/i386/wait3.S b/sysdeps/unix/bsd/i386/wait3.S
new file mode 100644
index 0000000000..c54417bf74
--- /dev/null
+++ b/sysdeps/unix/bsd/i386/wait3.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+/* <sysdeps/unix/bsd/sequent/i386/sysdep.h> defines this to put the first
+ two arguments into registers. Since the arguments to wait3 are
+ transferred magically through the same registers, we want to disable this.
+ This allows us to avoid rewriting this file for that system. */
+
+#undef ARGS_2
+#define ARGS_2 /* Special-case no-op. */
+
+.text
+.globl syscall_error
+.align 4
+ENTRY (__wait3)
+ mov 8(%esp), %ecx /* Flags. */
+ mov 12(%esp), %edx /* rusage pointer. */
+ pushl $0xdf; popf /* Set all the condition codes. */
+ DO_CALL (wait, 2) /* Do the system call. */
+ je syscall_error /* Check for error. */
+ mov 4(%esp), scratch /* Status pointer. */
+ orl scratch, scratch /* Is it nil? */
+ je done /* Yup; return. */
+ mov r1, 0(scratch) /* Non-nil; store the status in it. */
+done: ret
+
+weak_alias (__wait3, wait3)
diff --git a/sysdeps/unix/bsd/init-posix.c b/sysdeps/unix/bsd/init-posix.c
new file mode 100644
index 0000000000..a3b2ee1ecc
--- /dev/null
+++ b/sysdeps/unix/bsd/init-posix.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <stddef.h>
+#include <time.h>
+
+/* This must be initialized data or its presence will not be sufficient to
+ merit linkage of this file, which is necessary for the real
+ initialization function below to be called. */
+time_t _posix_start_time = -1;
+
+void
+DEFUN_VOID(__init_posix)
+{
+ _posix_start_time = time((time_t *) NULL);
+}
+
+#ifdef HAVE_GNU_LD
+text_set_element(__libc_subinit, __init_posix);
+#endif
diff --git a/sysdeps/unix/bsd/isatty.c b/sysdeps/unix/bsd/isatty.c
new file mode 100644
index 0000000000..c3e80eb1c3
--- /dev/null
+++ b/sysdeps/unix/bsd/isatty.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+
+/* Return 1 if FD is a terminal, 0 if not. */
+int
+DEFUN(__isatty, (fd), int fd)
+{
+ int save;
+ int is_tty;
+ struct sgttyb term;
+
+ save = errno;
+ is_tty = __ioctl (fd, TIOCGETP, &term) == 0;
+ errno = save;
+
+ return is_tty;
+}
+
+weak_alias (__isatty, isatty)
diff --git a/sysdeps/unix/bsd/killpg.S b/sysdeps/unix/bsd/killpg.S
new file mode 100644
index 0000000000..7ce0f49972
--- /dev/null
+++ b/sysdeps/unix/bsd/killpg.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (killpg, 2)
+ ret
diff --git a/sysdeps/unix/bsd/m68k/pipe.S b/sysdeps/unix/bsd/m68k/pipe.S
new file mode 100644
index 0000000000..633d18fe2c
--- /dev/null
+++ b/sysdeps/unix/bsd/m68k/pipe.S
@@ -0,0 +1,32 @@
+/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (pipe, 1)
+#ifdef __motorola__
+ move.l 4(sp), a0
+ movem.l d0-d1, (a0)
+#else
+ movel sp@(4), a0
+ moveml d0-d1, a0@
+#endif
+ clrl d0
+ rts
+
+weak_alias (__pipe, pipe)
diff --git a/sysdeps/unix/bsd/m68k/start.c b/sysdeps/unix/bsd/m68k/start.c
new file mode 100644
index 0000000000..1067853d61
--- /dev/null
+++ b/sysdeps/unix/bsd/m68k/start.c
@@ -0,0 +1,3 @@
+#define DUMMIES ignore0
+
+#include <sysdeps/unix/start.c>
diff --git a/sysdeps/unix/bsd/m68k/syscall.S b/sysdeps/unix/bsd/m68k/syscall.S
new file mode 100644
index 0000000000..18ef815559
--- /dev/null
+++ b/sysdeps/unix/bsd/m68k/syscall.S
@@ -0,0 +1,26 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+ENTRY (syscall)
+ movel sp@+, a0 /* Pop return address into A0. */
+ DO_CALL (sp@, 0) /* Do system call. */
+ jmp a0@ /* Return to A0. */
+error: movel a0, sp@- /* Error; push return address */
+ jmp syscall_error /* and jump to error handler. */
diff --git a/sysdeps/unix/bsd/m68k/sysdep.S b/sysdeps/unix/bsd/m68k/sysdep.S
new file mode 100644
index 0000000000..cef8990eea
--- /dev/null
+++ b/sysdeps/unix/bsd/m68k/sysdep.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#define _ERRNO_H
+#include <errnos.h>
+
+.globl syscall_error
+syscall_error:
+ /* We translate the system's EWOULDBLOCK error into EAGAIN.
+ The GNU C library always defines EWOULDBLOCK==EAGAIN.
+ EWOULDBLOCK_sys is the original number. */
+#ifdef __motorola__
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+ cmp.l #EWOULDBLOCK_sys, d0
+ bne store
+ moveq.l #EAGAIN, d0
+#endif
+store: move.l d0, _errno
+ moveq.l #-1, d0
+#else
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+ cmpl #EWOULDBLOCK_sys, d0
+ bne store
+ moveq #EAGAIN, d0
+#endif
+store: movel d0, _errno
+ moveq #-1, d0
+#endif
+ rts
diff --git a/sysdeps/unix/bsd/m68k/wait.S b/sysdeps/unix/bsd/m68k/wait.S
new file mode 100644
index 0000000000..c7685b72aa
--- /dev/null
+++ b/sysdeps/unix/bsd/m68k/wait.S
@@ -0,0 +1,35 @@
+/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (wait, 1)
+#ifdef __motorola__
+ tst.l 4(sp)
+ beq 1f
+ movea.l 4(sp), a0
+ move.l d1, (a0)
+#else
+ tstl sp@(4)
+ beq 1f
+ moveal sp@(4), a0
+ movel d1, a0@
+#endif
+1: rts
+
+weak_alias (__wait, wait)
diff --git a/sysdeps/unix/bsd/nice.c b/sysdeps/unix/bsd/nice.c
new file mode 100644
index 0000000000..01f1412adf
--- /dev/null
+++ b/sysdeps/unix/bsd/nice.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/resource.h>
+
+/* Increment the scheduling priority of the calling process by INCR.
+ The superuser may use a negative INCR to decrement the priority. */
+int
+DEFUN(nice, (incr), int incr)
+{
+ int save;
+ int prio;
+
+ /* -1 is a valid priority, so we use errno to check for an error. */
+ save = errno;
+ errno = 0;
+ prio = getpriority (PRIO_PROCESS, 0);
+ if (prio == -1)
+ {
+ if (errno != 0)
+ return -1;
+ else
+ errno = save;
+ }
+
+ return setpriority (PRIO_PROCESS, 0, prio + incr);
+}
diff --git a/sysdeps/unix/bsd/pause.c b/sysdeps/unix/bsd/pause.c
new file mode 100644
index 0000000000..b2fafb958e
--- /dev/null
+++ b/sysdeps/unix/bsd/pause.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <signal.h>
+#include <unistd.h>
+
+
+/* Suspend the process until a signal arrives.
+ This always returns -1 and sets errno to EINTR. */
+
+int
+DEFUN_VOID(pause)
+{
+ return __sigpause(__sigblock(0));
+}
diff --git a/sysdeps/unix/bsd/poll.c b/sysdeps/unix/bsd/poll.c
new file mode 100644
index 0000000000..4797ee04a1
--- /dev/null
+++ b/sysdeps/unix/bsd/poll.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sys/poll.h>
+#include <sys/types.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/time.h>
+
+/* Poll the file descriptors described by the NFDS structures starting at
+ FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
+ an event to occur; if TIMEOUT is -1, block until an event occurs.
+ Returns the number of file descriptors with events, zero if timed out,
+ or -1 for errors. */
+
+int
+poll (fds, nfds, timeout)
+ struct pollfd *fds;
+ unsigned long int nfds;
+ int timeout;
+{
+ struct timeval tv;
+ fd_set rset, wset, xset;
+ struct pollfd *f;
+ int ready;
+ int maxfd = 0;
+
+ FD_ZERO (&rset);
+ FD_ZERO (&wset);
+ FD_ZERO (&xset);
+
+ for (f = fds; f < &fds[nfds]; ++f)
+ if (f->fd >= 0)
+ {
+ if (f->events & POLLIN)
+ FD_SET (f->fd, &rset);
+ if (f->events & POLLOUT)
+ FD_SET (f->fd, &wset);
+ if (f->events & POLLPRI)
+ FD_SET (f->fd, &xset);
+ if (f->fd > maxfd && (f->events & (POLLIN|POLLOUT|POLLPRI)))
+ maxfd = f->fd;
+ }
+
+ tv.tv_sec = timeout / 1000;
+ tv.tv_usec = (timeout + 999) / 1000;
+
+ ready = __select (maxfd + 1, &rset, &wset, &xset,
+ timeout == -1 ? NULL : &tv);
+ if (ready > 0)
+ for (f = fds; f < &fds[nfds]; ++f)
+ {
+ f->revents = 0;
+ if (f->fd >= 0)
+ {
+ if (FD_ISSET (f->fd, &rset))
+ f->revents |= POLLIN;
+ if (FD_ISSET (f->fd, &wset))
+ f->revents |= POLLOUT;
+ if (FD_ISSET (f->fd, &xset))
+ f->revents |= POLLPRI;
+ }
+ }
+
+ return ready;
+}
diff --git a/sysdeps/unix/bsd/posix_opt.h b/sysdeps/unix/bsd/posix_opt.h
new file mode 100644
index 0000000000..7d5e5782eb
--- /dev/null
+++ b/sysdeps/unix/bsd/posix_opt.h
@@ -0,0 +1,5 @@
+#define _POSIX_JOB_CONTROL 1
+#undef _POSIX_SAVED_IDS
+#define _POSIX_CHOWN_RESTRICTED 1
+#define _POSIX_NO_TRUNC -1
+#define _POSIX_VDISABLE ((unsigned char) -1)
diff --git a/sysdeps/unix/bsd/readdir.c b/sysdeps/unix/bsd/readdir.c
new file mode 100644
index 0000000000..e86a94dd52
--- /dev/null
+++ b/sysdeps/unix/bsd/readdir.c
@@ -0,0 +1,70 @@
+/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <limits.h>
+#include <stddef.h>
+#include <string.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include "direct.h"
+
+
+/* Read a directory entry from DIRP. */
+struct dirent *
+DEFUN(readdir, (dirp), DIR *dirp)
+{
+ struct dirent *dp;
+
+ if (dirp == NULL || dirp->__data == NULL)
+ {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ do
+ {
+ if (dirp->__offset >= dirp->__size)
+ {
+ /* We've emptied out our buffer. Refill it. */
+
+ ssize_t bytes = __getdirentries (dirp->__fd, dirp->__data,
+ dirp->__allocation, &dirp->__pos);
+ if (bytes <= 0)
+ return NULL;
+ dirp->__size = (size_t) bytes;
+
+ /* Reset the offset into the buffer. */
+ dirp->__offset = 0;
+ }
+
+ dp = (struct dirent *) &dirp->__data[dirp->__offset];
+ dirp->__offset += dp->d_reclen;
+
+#ifndef HAVE_D_TYPE
+ dp->d_namlen = ((struct direct *) dp)->d_namlen;
+ dp->d_type = DT_UNKNOWN;
+#endif
+
+ /* Loop to ignore deleted files. */
+ } while (dp->d_fileno == 0);
+
+ return dp;
+}
diff --git a/sysdeps/unix/bsd/seekdir.c b/sysdeps/unix/bsd/seekdir.c
new file mode 100644
index 0000000000..4d244f53bd
--- /dev/null
+++ b/sysdeps/unix/bsd/seekdir.c
@@ -0,0 +1 @@
+/* Because they share a private data structure, seekdir is in telldir.c. */
diff --git a/sysdeps/unix/bsd/sequent/i386/getgroups.S b/sysdeps/unix/bsd/sequent/i386/getgroups.S
new file mode 100644
index 0000000000..b68bcbdbaa
--- /dev/null
+++ b/sysdeps/unix/bsd/sequent/i386/getgroups.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+#include <limits.h>
+
+/* Dynix erroneously reports `getgroups (0, 0)' as an error.
+ We fix up for that case. */
+
+#define syscall_error myerror
+SYSCALL__ (getgroups, 2)
+#undef syscall_error
+ ret
+myerror:
+ tstl 4(%esp) /* Was the first arg 0? */
+ jnz syscall_error /* If not, go to the normal error case. */
+ /* When called with (0, 0), we want to return the number of groups
+ without storing anything. The Dynix system call gives an error
+ for this case, so we fix up by calling it with a local array we
+ never use, and just use the return value. */
+ subl %esp, $(NGROUPS_MAX * 4) /* Allocate a local array. */
+ movl $NGROUPS_MAX, %ecx /* Pass NGROUPS_MAX for first arg. */
+ movl %esp, %edx /* Pass local array for second arg. */
+ DO_CALL (getgroups, 2) /* Do the system call. */
+ addl %esp, $(NGROUPS_MAX * 4) /* Pop the local array. */
+ jb syscall_error /* Check for error from the system call. */
+ ret /* Return its value. */
+
+weak_alias (__getgroups, getgroups)
diff --git a/sysdeps/unix/bsd/sequent/i386/sigvec.S b/sysdeps/unix/bsd/sequent/i386/sigvec.S
new file mode 100644
index 0000000000..1bb57c2074
--- /dev/null
+++ b/sysdeps/unix/bsd/sequent/i386/sigvec.S
@@ -0,0 +1,45 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+/* The Dynix `sigvec' system call takes an extra argument,
+ which is the address of the trampoline function. */
+
+.text
+.align 4
+trampoline:
+ cld /* Clear direction flag. */
+ call %eax /* Call the handler, address in %eax. */
+ addl $8, %esp /* Pop signum & code off the stack. */
+ /* __sigreturn will restore the context, and never return here. */
+ call C_SYMBOL_NAME (__sigreturn)
+
+.globl syscall_error
+ENTRY (__sigvec)
+ pushl $trampoline /* Push fourth arg: trampoline address. */
+ pushl 16(%esp) /* Push third arg: our third arg. */
+ pushl 16(%esp) /* Push second arg: our second arg. */
+ pushl 16(%esp) /* Push first arg: our first arg. */
+ mov %esp, %ecx /* Point the syscall at the arguments. */
+ addl $16, %esp /* Pop those four args. */
+ DO_CALL (sigvec, 4) /* Do the system call. */
+ jb syscall_error /* Check for error. */
+ ret
+
+weak_alias (__sigvec, sigvec)
diff --git a/sysdeps/unix/bsd/sequent/i386/syscall.S b/sysdeps/unix/bsd/sequent/i386/syscall.S
new file mode 100644
index 0000000000..bebab8ee51
--- /dev/null
+++ b/sysdeps/unix/bsd/sequent/i386/syscall.S
@@ -0,0 +1,31 @@
+/* `syscall' function for Sequent Symmetry running Dynix version 3.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+.text
+.globl syscall_error
+.align 4
+ENTRY (syscall)
+ leal 8(%esp), %ecx /* Load address of second argument. */
+ movl $SYS_HANDLER, %eax /* Use BSD system calls. */
+ movw 4(%esp), %ax /* Load system call number into low word. */
+ int $T_SVC6 /* Pretend it takes six args. */
+ jb syscall_error
+ ret
diff --git a/sysdeps/unix/bsd/sequent/i386/sysdep.h b/sysdeps/unix/bsd/sequent/i386/sysdep.h
new file mode 100644
index 0000000000..f1365e764e
--- /dev/null
+++ b/sysdeps/unix/bsd/sequent/i386/sysdep.h
@@ -0,0 +1,82 @@
+/* System call interface code for Sequent Symmetry running Dynix version 3.
+Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdeps/unix/i386/sysdep.h>
+
+#ifdef ASSEMBLER
+
+/* Get the symbols for system call interrupts. */
+#include <machine/trap.h>
+
+/* Use the BSD versions of system calls, by setting the high 16 bits
+ of the syscall number (see /usr/include/syscall.h). */
+#define SYS_HANDLER (SYS_bsd << 16)
+
+/* Dynix uses an interrupt interface to system calls.
+ "int $T_SVCn" are syscall interfaces for 0-6 arg functions.
+ (see /usr/include/machine/trap.h). */
+
+#undef DO_CALL
+
+#ifdef __STDC__
+#define DO_CALL(syscall_name, args) \
+ movl $(SYS_HANDLER | SYS_##syscall_name), %eax; \
+ int $T_SVC##args;
+#else
+#define DO_CALL(syscall_name, args) \
+ movl $(SYS_HANDLER | SYS_/**/syscall_name), %eax; \
+ int $T_SVC/**/args;
+#endif
+
+#undef PSEUDO
+#define PSEUDO(name, syscall_name, args) \
+ .text; \
+ .globl syscall_error; \
+ .align 4; \
+ ENTRY (name) \
+ ARGS (args) \
+ DO_CALL (syscall_name, args) \
+ jb syscall_error
+
+/* For one and two-argument calls, Dynix takes the arguments in %ecx and
+ %edx. For 3-6 argument calls, Dynix takes the address of the first
+ argument in %ecx. */
+
+#ifdef __STDC__
+#define ARGS(n) ARGS_##n
+#else
+#define ARGS(n) ARGS_/**/n
+#endif
+
+#define ARGS_0
+#define ARGS_1 movl 4(%esp), %ecx;
+#define ARGS_2 movl 4(%esp), %ecx; movl 8(%esp), %edx;
+#define ARGS_3 leal 4(%esp), %ecx;
+#define ARGS_4 ARGS_3
+#define ARGS_5 ARGS_3
+#define ARGS_6 ARGS_3
+
+/* Dynix reverses %ecx and %edx relative to most i386 Unices. */
+
+#undef r1
+#define r1 %ecx /* Secondary return-value register. */
+#undef scratch
+#define scratch %edx /* Call-clobbered register for random use. */
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/bsd/setegid.c b/sysdeps/unix/bsd/setegid.c
new file mode 100644
index 0000000000..85ebea2c96
--- /dev/null
+++ b/sysdeps/unix/bsd/setegid.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+int
+DEFUN(setegid, (gid), gid_t gid)
+{
+ return __setregid (-1, gid);
+}
diff --git a/sysdeps/unix/bsd/seteuid.c b/sysdeps/unix/bsd/seteuid.c
new file mode 100644
index 0000000000..a4be2d98a3
--- /dev/null
+++ b/sysdeps/unix/bsd/seteuid.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+int
+DEFUN(seteuid, (uid), uid_t uid)
+{
+ return __setreuid (-1, uid);
+}
diff --git a/sysdeps/unix/bsd/setgid.c b/sysdeps/unix/bsd/setgid.c
new file mode 100644
index 0000000000..aa6c4de97b
--- /dev/null
+++ b/sysdeps/unix/bsd/setgid.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sysdep.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Set the group ID of the calling process to GID.
+ If the calling process is the super-user, the real
+ and effective group IDs, and the saved set-group-ID to GID;
+ if not, the effective group ID is set to GID. */
+int
+DEFUN(__setgid, (gid), gid_t gid)
+{
+ return __setregid (gid, gid);
+}
+
+weak_alias (__setgid, setgid)
diff --git a/sysdeps/unix/bsd/setrgid.c b/sysdeps/unix/bsd/setrgid.c
new file mode 100644
index 0000000000..8a421b731f
--- /dev/null
+++ b/sysdeps/unix/bsd/setrgid.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+int
+DEFUN(setrgid, (gid), gid_t gid)
+{
+ return __setregid (gid, -1);
+}
diff --git a/sysdeps/unix/bsd/setruid.c b/sysdeps/unix/bsd/setruid.c
new file mode 100644
index 0000000000..320b9274bd
--- /dev/null
+++ b/sysdeps/unix/bsd/setruid.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+int
+DEFUN(setruid, (uid), uid_t uid)
+{
+ return __setreuid (uid, -1);
+}
diff --git a/sysdeps/unix/bsd/setsid.c b/sysdeps/unix/bsd/setsid.c
new file mode 100644
index 0000000000..59594101cf
--- /dev/null
+++ b/sysdeps/unix/bsd/setsid.c
@@ -0,0 +1,59 @@
+/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+/* Create a new session with the calling process as its leader.
+ The process group IDs of the session and the calling process
+ are set to the process ID of the calling process, which is returned. */
+int
+DEFUN_VOID(__setsid)
+{
+ pid_t pid = getpid ();
+ int tty;
+ int save = errno;
+
+ if (__getpgrp (pid) == pid)
+ {
+ /* Already the leader. */
+ errno = EPERM;
+ return -1;
+ }
+
+ if (setpgid (pid, pid) < 0)
+ return -1;
+
+ tty = open ("/dev/tty", 0);
+ if (tty < 0)
+ {
+ errno = save;
+ return 0;
+ }
+ (void) __ioctl (tty, TIOCNOTTY, 0);
+ (void) __close (tty);
+
+ errno = save;
+ return 0;
+}
+
+weak_alias (__setsid, setsid)
diff --git a/sysdeps/unix/bsd/settimeofday.S b/sysdeps/unix/bsd/settimeofday.S
new file mode 100644
index 0000000000..2dcf18d7ce
--- /dev/null
+++ b/sysdeps/unix/bsd/settimeofday.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (settimeofday, 2)
+ ret
+
+weak_alias (__settimeofday, settimeofday)
diff --git a/sysdeps/unix/bsd/setuid.c b/sysdeps/unix/bsd/setuid.c
new file mode 100644
index 0000000000..ed68cd0a55
--- /dev/null
+++ b/sysdeps/unix/bsd/setuid.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sysdep.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Set the user ID of the calling process to UID.
+ If the calling process is the super-user, the real
+ and effective user IDs, and the saved set-user-ID to UID;
+ if not, the effective user ID is set to UID. */
+int
+DEFUN(__setuid, (uid), uid_t uid)
+{
+ return __setreuid (uid, uid);
+}
+
+weak_alias (__setuid, setuid)
diff --git a/sysdeps/unix/bsd/sigaction.c b/sysdeps/unix/bsd/sigaction.c
new file mode 100644
index 0000000000..aa1c53f6cd
--- /dev/null
+++ b/sysdeps/unix/bsd/sigaction.c
@@ -0,0 +1,62 @@
+/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sysdep.h>
+#include <errno.h>
+#include <stddef.h>
+#include <signal.h>
+
+
+/* If ACT is not NULL, change the action for SIG to *ACT.
+ If OACT is not NULL, put the old action for SIG in *OACT. */
+int
+DEFUN(__sigaction, (sig, act, oact),
+ int sig AND CONST struct sigaction *act AND struct sigaction *oact)
+{
+ struct sigvec vec, ovec;
+
+ if (sig <= 0 || sig >= NSIG)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (act != NULL)
+ {
+ vec.sv_mask = act->sa_mask;
+ vec.sv_handler = act->sa_handler;
+ vec.sv_flags = (((act->sa_flags & SA_ONSTACK) ? SV_ONSTACK : 0) |
+ (!(act->sa_flags & SA_RESTART) ? SV_INTERRUPT : 0));
+ }
+
+ if (__sigvec(sig, act != NULL ? &vec : (struct sigvec *) NULL, &ovec) < 0)
+ return -1;
+
+ if (oact != NULL)
+ {
+ oact->sa_handler = (void EXFUN((*), (int))) ovec.sv_handler;
+ oact->sa_mask = ovec.sv_mask;
+ oact->sa_flags = (((ovec.sv_flags & SV_ONSTACK) ? SA_ONSTACK : 0) |
+ (!(ovec.sv_flags & SV_INTERRUPT) ? SA_RESTART : 0));
+ }
+
+ return 0;
+}
+
+weak_alias (__sigaction, sigaction)
diff --git a/sysdeps/unix/bsd/sigblock.S b/sysdeps/unix/bsd/sigblock.S
new file mode 100644
index 0000000000..26fc674cc2
--- /dev/null
+++ b/sysdeps/unix/bsd/sigblock.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (sigblock, 1)
+ ret
+
+weak_alias (__sigblock, sigblock)
diff --git a/sysdeps/unix/bsd/signum.h b/sysdeps/unix/bsd/signum.h
new file mode 100644
index 0000000000..ebbae18379
--- /dev/null
+++ b/sysdeps/unix/bsd/signum.h
@@ -0,0 +1,70 @@
+/* Signal number definitions. BSD version.
+Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifdef _SIGNAL_H
+
+/* This file defines the fake signal functions and signal
+ number constants for 4.2 or 4.3 BSD-derived Unix system. */
+
+/* Fake signal functions. */
+#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
+#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
+#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
+
+
+/* Signals. */
+#define SIGHUP 1 /* Hangup (POSIX). */
+#define SIGINT 2 /* Interrupt (ANSI). */
+#define SIGQUIT 3 /* Quit (POSIX). */
+#define SIGILL 4 /* Illegal instruction (ANSI). */
+#define SIGABRT SIGIOT /* Abort (ANSI). */
+#define SIGTRAP 5 /* Trace trap (POSIX). */
+#define SIGIOT 6 /* IOT trap (4.2 BSD). */
+#define SIGEMT 7 /* EMT trap (4.2 BSD). */
+#define SIGFPE 8 /* Floating-point exception (ANSI). */
+#define SIGKILL 9 /* Kill, unblockable (POSIX). */
+#define SIGBUS 10 /* Bus error (4.2 BSD). */
+#define SIGSEGV 11 /* Segmentation violation (ANSI). */
+#define SIGSYS 12 /* Bad argument to system call (4.2 BSD). */
+#define SIGPIPE 13 /* Broken pipe (POSIX). */
+#define SIGALRM 14 /* Alarm clock (POSIX). */
+#define SIGTERM 15 /* Termination (ANSI). */
+#define SIGURG 16 /* Urgent condition on socket (4.2 BSD). */
+#define SIGSTOP 17 /* Stop, unblockable (POSIX). */
+#define SIGTSTP 18 /* Keyboard stop (POSIX). */
+#define SIGCONT 19 /* Continue (POSIX). */
+#define SIGCHLD 20 /* Child status has changed (POSIX). */
+#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
+#define SIGTTIN 21 /* Background read from tty (POSIX). */
+#define SIGTTOU 22 /* Background write to tty (POSIX). */
+#define SIGIO 23 /* I/O now possible (4.2 BSD). */
+#define SIGPOLL SIGIO /* Same as SIGIO? (SVID). */
+#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */
+#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */
+#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */
+#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */
+#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
+#define SIGINFO 29 /* Information request (4.4 BSD). */
+#define SIGUSR1 30 /* User-defined signal 1 (POSIX). */
+#define SIGUSR2 31 /* User-defined signal 2 (POSIX). */
+#define SIGLOST 32 /* Resource lost (Sun); server died (GNU). */
+
+#endif /* <signal.h> included. */
+
+#define _NSIG 33 /* Biggest signal number + 1. */
diff --git a/sysdeps/unix/bsd/sigpause.S b/sysdeps/unix/bsd/sigpause.S
new file mode 100644
index 0000000000..de89e99164
--- /dev/null
+++ b/sysdeps/unix/bsd/sigpause.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (sigpause, 1)
+ ret
+
+weak_alias (__sigpause, sigpause)
diff --git a/sysdeps/unix/bsd/sigprocmask.c b/sysdeps/unix/bsd/sigprocmask.c
new file mode 100644
index 0000000000..31ebb743a8
--- /dev/null
+++ b/sysdeps/unix/bsd/sigprocmask.c
@@ -0,0 +1,65 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <signal.h>
+
+
+/* If SET is not NULL, modify the current set of blocked signals
+ according to HOW, which may be SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK.
+ If OSET is not NULL, store the old set of blocked signals in *OSET. */
+int
+DEFUN(__sigprocmask, (how, set, oset),
+ int how AND CONST sigset_t *set AND sigset_t *oset)
+{
+ int mask;
+
+ if (set != NULL)
+ {
+ mask = *set;
+ switch (how)
+ {
+ case SIG_BLOCK:
+ mask = __sigblock(mask);
+ break;
+
+ case SIG_UNBLOCK:
+ mask = __sigblock (0) & ~mask;
+ /* Fall through. */
+
+ case SIG_SETMASK:
+ mask = __sigsetmask(mask);
+ break;
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+ }
+ else
+ mask = __sigblock(0);
+
+ if (oset != NULL)
+ *oset = mask;
+
+ return 0;
+}
+
+weak_alias (__sigprocmask, sigprocmask)
diff --git a/sysdeps/unix/bsd/sigsetmask.S b/sysdeps/unix/bsd/sigsetmask.S
new file mode 100644
index 0000000000..39fa9e7e00
--- /dev/null
+++ b/sysdeps/unix/bsd/sigsetmask.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (sigsetmask, 1)
+ ret
+
+weak_alias (__sigsetmask, sigsetmask)
diff --git a/sysdeps/unix/bsd/sigstack.S b/sysdeps/unix/bsd/sigstack.S
new file mode 100644
index 0000000000..be92d9312d
--- /dev/null
+++ b/sysdeps/unix/bsd/sigstack.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (sigstack, 2)
+ ret
diff --git a/sysdeps/unix/bsd/sigsuspend.c b/sysdeps/unix/bsd/sigsuspend.c
new file mode 100644
index 0000000000..fff56a950f
--- /dev/null
+++ b/sysdeps/unix/bsd/sigsuspend.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <signal.h>
+#include <stddef.h>
+#include <unistd.h>
+
+
+/* Change the set of blocked signals to SET,
+ wait until a signal arrives, and restore the set of blocked signals. */
+int
+DEFUN(sigsuspend, (set), CONST sigset_t *set)
+{
+ int mask;
+ int sig;
+
+ if (set == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ mask = 0;
+ for (sig = 1; sig <= NSIG; ++sig)
+ if (__sigismember(set, sig))
+ mask |= sigmask(sig);
+
+ return __sigpause(mask);
+}
diff --git a/sysdeps/unix/bsd/sigvec.S b/sysdeps/unix/bsd/sigvec.S
new file mode 100644
index 0000000000..2922a224ce
--- /dev/null
+++ b/sysdeps/unix/bsd/sigvec.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (sigvec, 3)
+ ret
+
+weak_alias (__sigvec, sigvec)
diff --git a/sysdeps/unix/bsd/sony/newsos/m68k/Implies b/sysdeps/unix/bsd/sony/newsos/m68k/Implies
new file mode 100644
index 0000000000..7b5f3cfc96
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos/m68k/Implies
@@ -0,0 +1,2 @@
+# A news800 is almost exactly like an hp300
+unix/bsd/hp/m68k
diff --git a/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h b/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h
new file mode 100644
index 0000000000..a62c17edbc
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h
@@ -0,0 +1,56 @@
+/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef ASSEMBLER
+
+#define POUND #
+
+#ifdef __STDC__
+#define ENTRY(name) \
+ .globl _##name; \
+ .even; \
+ _##name##:
+#else
+#define ENTRY(name) \
+ .globl _/**/name; \
+ .even; \
+ _/**/name/**/:
+#endif
+
+#define PSEUDO(name, syscall_name, args) \
+ .even; \
+ .globl syscall_error; \
+ error: jmp syscall_error; \
+ ENTRY (name) \
+ DO_CALL (POUND SYS_ify (syscall_name), args)
+
+#define DO_CALL(syscall, args) \
+ movel syscall, d0; \
+ linkw a6, POUND(0); \
+ trap POUND(0); \
+ unlk a6; \
+ bcs error
+
+#define ret rts
+#define r0 d0
+#define r1 d1
+#define MOVE(x,y) movel x , y
+
+#endif
diff --git a/sysdeps/unix/bsd/sony/newsos4/Dist b/sysdeps/unix/bsd/sony/newsos4/Dist
new file mode 100644
index 0000000000..d7500fde41
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/Dist
@@ -0,0 +1 @@
+sys_wait4.S
diff --git a/sysdeps/unix/bsd/sony/newsos4/Makefile b/sysdeps/unix/bsd/sony/newsos4/Makefile
new file mode 100644
index 0000000000..7cfecf2e18
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir), posix)
+sysdep_routines := $(sysdep_routines) sys_wait4
+endif
diff --git a/sysdeps/unix/bsd/sony/newsos4/fchdir.S b/sysdeps/unix/bsd/sony/newsos4/fchdir.S
new file mode 100644
index 0000000000..6db7282ac9
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/fchdir.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/fchdir.S>
diff --git a/sysdeps/unix/bsd/sony/newsos4/sys_wait4.S b/sysdeps/unix/bsd/sony/newsos4/sys_wait4.S
new file mode 100644
index 0000000000..6a79710b07
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/sys_wait4.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/sun/sunos4/sys_wait4.S>
diff --git a/sysdeps/unix/bsd/sony/newsos4/wait.c b/sysdeps/unix/bsd/sony/newsos4/wait.c
new file mode 100644
index 0000000000..79d54580fd
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/wait.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/wait.c>
diff --git a/sysdeps/unix/bsd/sony/newsos4/wait3.c b/sysdeps/unix/bsd/sony/newsos4/wait3.c
new file mode 100644
index 0000000000..0b3bdee771
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/wait3.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/wait3.c>
diff --git a/sysdeps/unix/bsd/sony/newsos4/wait4.c b/sysdeps/unix/bsd/sony/newsos4/wait4.c
new file mode 100644
index 0000000000..856c99fd61
--- /dev/null
+++ b/sysdeps/unix/bsd/sony/newsos4/wait4.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/sun/sunos4/wait4.c>
diff --git a/sysdeps/unix/bsd/statbuf.h b/sysdeps/unix/bsd/statbuf.h
new file mode 100644
index 0000000000..166d68bbf7
--- /dev/null
+++ b/sysdeps/unix/bsd/statbuf.h
@@ -0,0 +1,84 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _GNU_STAT_H
+
+#define _GNU_STAT_H 1
+
+#include <gnu/types.h>
+
+/* Structure describing file characteristics. */
+struct stat
+ {
+ /* This is a short instead of dev_t for compatibility with 4.3. */
+ short int st_dev; /* Device containing the file. */
+ __ino_t st_ino; /* File serial number. */
+
+ /* This is a short instead of mode_t for compatibility with 4.3. */
+ unsigned short int st_mode; /* File mode. */
+
+ __nlink_t st_nlink; /* Link count. */
+
+ /* These are shorts instead of uid_t/gid_t for compatibility with 4.3. */
+ unsigned short int st_uid; /* User ID of the file's owner. */
+ unsigned short int st_gid; /* Group ID of the file's group.*/
+
+ /* This is a short instead of dev_t for compatibility with 4.3. */
+ short int st_rdev; /* Device number, if device. */
+
+ __off_t st_size; /* Size of file, in bytes. */
+
+ __time_t st_atime; /* Time of last access. */
+ unsigned long int st_atime_usec;
+ __time_t st_mtime; /* Time of last modification. */
+ unsigned long int st_mtime_usec;
+ __time_t st_ctime; /* Time of last status change. */
+ unsigned long int st_ctime_usec;
+
+ unsigned long int st_blksize; /* Optimal block size for I/O. */
+#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
+
+ unsigned long int st_blocks; /* Number of 512-byte blocks allocated. */
+
+ long int st_spare[2];
+ };
+
+/* Encoding of the file mode. */
+
+#define __S_IFMT 0170000 /* These bits determine file type. */
+
+/* File types. */
+#define __S_IFDIR 0040000 /* Directory. */
+#define __S_IFCHR 0020000 /* Character device. */
+#define __S_IFBLK 0060000 /* Block device. */
+#define __S_IFREG 0100000 /* Regular file. */
+#define __S_IFLNK 0120000 /* Symbolic link. */
+#define __S_IFSOCK 0140000 /* Socket. */
+#define __S_IFIFO 0010000 /* FIFO. */
+
+/* Protection bits. */
+
+#define __S_ISUID 04000 /* Set user ID on execution. */
+#define __S_ISGID 02000 /* Set group ID on execution. */
+#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
+#define __S_IREAD 0400 /* Read by owner. */
+#define __S_IWRITE 0200 /* Write by owner. */
+#define __S_IEXEC 0100 /* Execute by owner. */
+
+
+#endif /* gnu/stat.h */
diff --git a/sysdeps/unix/bsd/stime.c b/sysdeps/unix/bsd/stime.c
new file mode 100644
index 0000000000..be928e8f39
--- /dev/null
+++ b/sysdeps/unix/bsd/stime.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <sys/time.h>
+
+/* Set the system clock to *WHEN. */
+
+int
+DEFUN(stime, (when), CONST time_t *when)
+{
+ struct timeval tv;
+
+ if (when == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ tv.tv_sec = *when;
+ tv.tv_usec = 0;
+ return __settimeofday (&tv, (struct timezone *) 0);
+}
diff --git a/sysdeps/unix/bsd/stty.c b/sysdeps/unix/bsd/stty.c
new file mode 100644
index 0000000000..c6322ba833
--- /dev/null
+++ b/sysdeps/unix/bsd/stty.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <sgtty.h>
+
+/* Set the terminal parameters associated with FD to *PARAMS. */
+int
+DEFUN(stty, (fd, params),
+ int fd AND CONST struct sgttyb *params)
+{
+ return ioctl(fd, TIOCSETP, (PTR) params);
+}
diff --git a/sysdeps/unix/bsd/sun/getdents.S b/sysdeps/unix/bsd/sun/getdents.S
new file mode 100644
index 0000000000..f283a5cc71
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/getdents.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (getdirentries, 4)
+ ret
+
+weak_alias (__getdirentries, getdirentries)
diff --git a/sysdeps/unix/bsd/sun/m68k/Dist b/sysdeps/unix/bsd/sun/m68k/Dist
new file mode 100644
index 0000000000..cd893ff463
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/Dist
@@ -0,0 +1 @@
+sigtramp.c
diff --git a/sysdeps/unix/bsd/sun/m68k/Makefile b/sysdeps/unix/bsd/sun/m68k/Makefile
new file mode 100644
index 0000000000..ac4121dc2c
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),signal)
+sysdep_routines := $(sysdep_routines) sigtramp
+endif
diff --git a/sysdeps/unix/bsd/sun/m68k/brk.S b/sysdeps/unix/bsd/sun/m68k/brk.S
new file mode 100644
index 0000000000..114fa73c85
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/brk.S
@@ -0,0 +1,49 @@
+/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef SYS_brk
+#define SYS_brk 17
+#endif
+
+#ifndef HAVE_GNU_LD
+#define __end _end
+#endif
+
+.data
+.globl ___curbrk
+___curbrk:
+ .long __end
+
+.text
+ENTRY (__brk)
+ movel __end, d0
+ cmpl sp@(4), d0
+ ble 0f
+ movel d0, sp@(4)
+0: pea SYS_brk
+ trap #0
+ bcs 1f
+ movel sp@(4), ___curbrk
+ clrl d0
+ rts
+1:
+ jmp syscall_error
+
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/bsd/sun/m68k/sethostid.S b/sysdeps/unix/bsd/sun/m68k/sethostid.S
new file mode 100644
index 0000000000..8b30f3fe65
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/sethostid.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifdef SYS_sethostid
+
+SYSCALL (sethostid, 1)
+ ret
+
+#else
+
+#include <errnos.h>
+
+.globl _sethostid
+.even
+_sethostid:
+ movel #ENOSYS, _errno
+ moveq #-1, d0
+ rts
+
+#ifdef HAVE_GNU_LD
+
+.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0
+.stabs "_sethostid",1,0,0,0
+
+#endif
+
+#endif
diff --git a/sysdeps/unix/bsd/sun/m68k/sigcontext.h b/sysdeps/unix/bsd/sun/m68k/sigcontext.h
new file mode 100644
index 0000000000..471b516bdc
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/sigcontext.h
@@ -0,0 +1,26 @@
+/* Structure describing state saved while handling a signal. Sun 3 version.
+Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+struct sigcontext
+ {
+ int sc_onstack;
+ __sigset_t sc_mask;
+
+ int sc_sp, sc_pc, sc_ps;
+ };
diff --git a/sysdeps/unix/bsd/sun/m68k/sigtramp.c b/sysdeps/unix/bsd/sun/m68k/sigtramp.c
new file mode 100644
index 0000000000..32a2c2047e
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/sigtramp.c
@@ -0,0 +1,142 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+
+#ifndef __GNUC__
+ #error This file uses GNU C extensions; you must compile with GCC.
+#endif
+
+/* Get the definition of `struct sigcontext'. */
+#define KERNEL
+#define sigvec sun_sigvec
+#define sigstack sun_sigstack
+#define sigcontext sun_sigcontext
+#include "/usr/include/sys/signal.h"
+#undef sigvec
+#undef sigstack
+#undef sigcontext
+#undef NSIG
+#undef SIGABRT
+#undef SIGCLD
+#undef SV_ONSTACK
+#undef SV_RESETHAND
+#undef SV_INTERRUPT
+#undef SA_ONSTACK
+#undef SA_NOCLDSTOP
+#undef SIG_ERR
+#undef SIG_DFL
+#undef SIG_IGN
+#undef sigmask
+#undef SIG_BLOCK
+#undef SIG_UNBLOCK
+#undef SIG_SETMASK
+
+#include <signal.h>
+#include <stddef.h>
+#include <errno.h>
+
+/* Defined in __sigvec.S. */
+extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec,
+ struct sigvec *ovec));
+
+/* User-specified signal handlers. */
+#define mytramp 1
+#ifdef mytramp
+static __sighandler_t handlers[NSIG];
+#else
+#define handlers _sigfunc
+extern __sighandler_t _sigfunc[];
+#endif
+
+#if mytramp
+
+/* Handler for all signals that are handled by a user-specified function.
+ Saves and restores the general regs %g2-%g7, the %y register, and
+ all the FPU regs (including %fsr), around calling the user's handler. */
+static void
+DEFUN(trampoline, (sig, code, context, addr),
+ int sig AND int code AND struct sigcontext *context AND PTR addr)
+{
+ int save[4];
+
+ /* Save the call-clobbered registers. */
+ asm volatile ("movem%.l d0-d1/a0-a1, %0" : : "m" (save[0]));
+
+ /* XXX should save/restore FP regs */
+
+ /* Call the user's handler. */
+ (*((void EXFUN((*), (int sig, int code, struct sigcontext *context,
+ PTR addr))) handlers[sig]))
+ (sig, code, context, addr);
+
+ /* Restore the call-clobbered registers. */
+ asm volatile ("movem%.l %0, d0-d1/a0-a1" : : "g" (save[0]) :
+ "d0", "d1", "a0", "a1");
+
+ __sigreturn (context);
+}
+
+#endif
+
+int
+DEFUN(__sigvec, (sig, vec, ovec),
+ int sig AND CONST struct sigvec *vec AND struct sigvec *ovec)
+{
+#ifndef mytramp
+ extern void _sigtramp (int);
+#define trampoline _sigtramp
+#endif
+ struct sigvec myvec;
+ int mask;
+ __sighandler_t ohandler;
+
+ if (sig <= 0 || sig >= NSIG)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ mask = __sigblock(sigmask(sig));
+
+ ohandler = handlers[sig];
+
+ if (vec != NULL &&
+ vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL)
+ {
+ handlers[sig] = vec->sv_handler;
+ myvec = *vec;
+ myvec.sv_handler = trampoline;
+ vec = &myvec;
+ }
+
+ if (__raw_sigvec(sig, vec, ovec) < 0)
+ {
+ int save = errno;
+ (void) __sigsetmask(mask);
+ errno = save;
+ return -1;
+ }
+
+ if (ovec != NULL && ovec->sv_handler == trampoline)
+ ovec->sv_handler = ohandler;
+
+ (void) __sigsetmask(mask);
+
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/sun/m68k/syscall.S b/sysdeps/unix/bsd/sun/m68k/syscall.S
new file mode 100644
index 0000000000..0a98da7c67
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/syscall.S
@@ -0,0 +1,28 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+ENTRY (syscall)
+ movel sp@, d0 /* Save return address in D0. */
+ movel sp@(4), sp@ /* Put syscall number at top of stack. */
+ movel d0, sp@(4) /* Put return address under it. */
+ trap #0 /* Do syscall; pops number from stack. */
+ jcs error
+ ret
+error: jmp syscall_error
diff --git a/sysdeps/unix/bsd/sun/m68k/sysdep.h b/sysdeps/unix/bsd/sun/m68k/sysdep.h
new file mode 100644
index 0000000000..80f6aba7b0
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/m68k/sysdep.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef ASSEMBLER
+
+#define POUND #
+
+#ifdef __STDC__
+#define ENTRY(name) \
+ .globl _##name; \
+ .even; \
+ _##name##:
+#else
+#define ENTRY(name) \
+ .globl _/**/name; \
+ .even; \
+ _/**/name/**/:
+#endif
+
+#ifdef __STDC__
+#define PSEUDO(name, syscall_name, args) \
+ .even; \
+ .globl syscall_error; \
+ error: jmp syscall_error; \
+ ENTRY (name) \
+ pea SYS_##syscall_name; \
+ trap POUND 0; \
+ bcs error
+#else
+#define PSEUDO(name, syscall_name, args) \
+ .even; \
+ .globl syscall_error; \
+ error: jmp syscall_error; \
+ ENTRY (name) \
+ pea SYS_/**/syscall_name; \
+ trap POUND 0; \
+ bcs error
+#endif
+
+#define ret rts
+#define r0 d0
+#define r1 d1
+#define MOVE(x,y) movel x , y
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/bsd/sun/sethostid.c b/sysdeps/unix/bsd/sun/sethostid.c
new file mode 100644
index 0000000000..a8951fa7d5
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sethostid.c
@@ -0,0 +1 @@
+#include <sysdeps/stub/sethostid.c>
diff --git a/sysdeps/unix/bsd/sun/signum.h b/sysdeps/unix/bsd/sun/signum.h
new file mode 100644
index 0000000000..ea83d710f6
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/signum.h
@@ -0,0 +1,69 @@
+/* Signal number definitions. SunOS version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifdef _SIGNAL_H
+
+/* This file defines the fake signal functions and signal
+ number constants for SunOS 3 and 4 Unix systems. */
+
+/* Fake signal functions. */
+#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
+#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
+#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
+
+
+/* Signals. */
+#define SIGHUP 1 /* Hangup (POSIX). */
+#define SIGINT 2 /* Interrupt (ANSI). */
+#define SIGQUIT 3 /* Quit (POSIX). */
+#define SIGILL 4 /* Illegal instruction (ANSI). */
+#define SIGABRT SIGIOT /* Abort (ANSI). */
+#define SIGTRAP 5 /* Trace trap (POSIX). */
+#define SIGIOT 6 /* IOT trap (4.2 BSD). */
+#define SIGEMT 7 /* EMT trap (4.2 BSD). */
+#define SIGFPE 8 /* Floating-point exception (ANSI). */
+#define SIGKILL 9 /* Kill, unblockable (POSIX). */
+#define SIGBUS 10 /* Bus error (4.2 BSD). */
+#define SIGSEGV 11 /* Segmentation violation (ANSI). */
+#define SIGSYS 12 /* Bad argument to system call (4.2 BSD). */
+#define SIGPIPE 13 /* Broken pipe (POSIX). */
+#define SIGALRM 14 /* Alarm clock (POSIX). */
+#define SIGTERM 15 /* Termination (ANSI). */
+#define SIGURG 16 /* Urgent condition on socket (4.2 BSD). */
+#define SIGSTOP 17 /* Stop, unblockable (POSIX). */
+#define SIGTSTP 18 /* Keyboard stop (POSIX). */
+#define SIGCONT 19 /* Continue (POSIX). */
+#define SIGCHLD 20 /* Child status has changed (POSIX). */
+#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
+#define SIGTTIN 21 /* Background read from tty (POSIX). */
+#define SIGTTOU 22 /* Background write to tty (POSIX). */
+#define SIGIO 23 /* I/O now possible (4.2 BSD). */
+#define SIGPOLL SIGIO /* Same as SIGIO? (SVID). */
+#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */
+#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */
+#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */
+#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */
+#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
+#define SIGLOST 29 /* Resource lost (Sun). */
+#define SIGUSR1 30 /* User-defined signal 1 (POSIX). */
+#define SIGUSR2 31 /* User-defined signal 2 (POSIX). */
+
+#endif /* <signal.h> included. */
+
+#define _NSIG 32 /* Biggest signal number + 1. */
diff --git a/sysdeps/unix/bsd/sun/sigreturn.S b/sysdeps/unix/bsd/sun/sigreturn.S
new file mode 100644
index 0000000000..d0a3f3a56b
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sigreturn.S
@@ -0,0 +1,28 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef SYS_sigreturn
+#define SYS_sigreturn 139
+#endif
+
+SYSCALL__ (sigreturn, 1)
+ /* Does not return. */
+
+weak_alias (__sigreturn, sigreturn)
diff --git a/sysdeps/unix/bsd/sun/sigvec.S b/sysdeps/unix/bsd/sun/sigvec.S
new file mode 100644
index 0000000000..c09397486f
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sigvec.S
@@ -0,0 +1,26 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+/* __sigvec is defined by sigtramp.c. */
+
+PSEUDO (__raw_sigvec, sigvec, 3)
+ ret
+
+weak_alias (__sigvec, sigvec)
diff --git a/sysdeps/unix/bsd/sun/sparc/Dist b/sysdeps/unix/bsd/sun/sparc/Dist
new file mode 100644
index 0000000000..cd893ff463
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sparc/Dist
@@ -0,0 +1 @@
+sigtramp.c
diff --git a/sysdeps/unix/bsd/sun/sparc/Makefile b/sysdeps/unix/bsd/sun/sparc/Makefile
new file mode 100644
index 0000000000..59d10dbdbf
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sparc/Makefile
@@ -0,0 +1,7 @@
+# Basically `-e start' is magical to the Sun linker. You would think that
+# having start.o first would be enough, but you would be wrong.
+LDFLAGS := $(LDFLAGS) -Xlinker -e -Xlinker start
+
+ifeq ($(subdir),signal)
+sysdep_routines := $(sysdep_routines) sigtramp
+endif
diff --git a/sysdeps/unix/bsd/sun/sparc/sethostid.S b/sysdeps/unix/bsd/sun/sparc/sethostid.S
new file mode 100644
index 0000000000..fbafba5277
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sparc/sethostid.S
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifdef SYS_sethostid
+
+SYSCALL (sethostid, 1)
+ ret
+
+#else
+
+/* <errnos.h> only defines E* #ifdef _ERRNO_H. */
+#define _ERRNO_H
+#include <errnos.h>
+
+ENTRY (sethostid)
+ mov ENOSYS, %o0
+ sethi %hi(_errno), %g1
+ st %o0, [%g1 + %lo(_errno)]
+ retl
+ sub %g0, 1, %o0
+
+#ifdef HAVE_GNU_LD
+
+.stabs "warning: sethostid is not implemented and will always fail",30,0,0,0
+.stabs "_sethostid",1,0,0,0
+
+#endif
+
+#endif
diff --git a/sysdeps/unix/bsd/sun/sparc/sigcontext.h b/sysdeps/unix/bsd/sun/sparc/sigcontext.h
new file mode 100644
index 0000000000..290bf817af
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sparc/sigcontext.h
@@ -0,0 +1,31 @@
+/* Structure describing state saved while handling a signal. Sparc version.
+Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+struct sigcontext
+ {
+ int sc_onstack;
+ __sigset_t sc_mask;
+
+#define SPARC_MAXREGWINDOW 31 /* Maximum usable register windows. */
+ int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0;
+ int sc_wbcnt; /* Number of outstanding windows. */
+ __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window. */
+ int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows. */
+ };
+
diff --git a/sysdeps/unix/bsd/sun/sparc/sigtramp.c b/sysdeps/unix/bsd/sun/sparc/sigtramp.c
new file mode 100644
index 0000000000..54f62933a8
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sparc/sigtramp.c
@@ -0,0 +1,246 @@
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+
+#ifndef __GNUC__
+ #error This file uses GNU C extensions; you must compile with GCC.
+#endif
+
+/* Get the definition of `struct sigcontext'. */
+#define KERNEL
+#define sigvec sun_sigvec
+#define sigstack sun_sigstack
+#define sigcontext sun_sigcontext
+#include "/usr/include/sys/signal.h"
+#undef sigvec
+#undef sigstack
+#undef sigcontext
+#undef NSIG
+#undef SIGABRT
+#undef SIGCLD
+#undef SV_ONSTACK
+#undef SV_RESETHAND
+#undef SV_INTERRUPT
+#undef SA_ONSTACK
+#undef SA_NOCLDSTOP
+#undef SIG_ERR
+#undef SIG_DFL
+#undef SIG_IGN
+#undef sigmask
+#undef SIG_BLOCK
+#undef SIG_UNBLOCK
+#undef SIG_SETMASK
+
+#include <signal.h>
+#include <stddef.h>
+#include <errno.h>
+
+/* Defined in __sigvec.S. */
+extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec,
+ struct sigvec *ovec));
+
+/* User-specified signal handlers. */
+#define mytramp 1
+#ifdef mytramp
+static __sighandler_t handlers[NSIG];
+#else
+#define handlers _sigfunc
+extern __sighandler_t _sigfunc[];
+#endif
+
+#if mytramp
+
+/* Handler for all signals that are handled by a user-specified function.
+ Saves and restores the general regs %g2-%g7, the %y register, and
+ all the FPU regs (including %fsr), around calling the user's handler. */
+static void
+DEFUN(trampoline, (sig), int sig)
+{
+ /* We use `double' and `long long int' so `std' (store doubleword) insns,
+ which might be faster than single-word stores, will be generated. */
+ register double f0 asm("%f0");
+ register double f2 asm("%f2");
+ register double f4 asm("%f4");
+ register double f6 asm("%f6");
+ register double f8 asm("%f8");
+ register double f10 asm("%f10");
+ register double f12 asm("%f12");
+ register double f14 asm("%f14");
+ register double f16 asm("%f16");
+ register double f18 asm("%f18");
+ register double f20 asm("%f20");
+ register double f22 asm("%f22");
+ register double f24 asm("%f24");
+ register double f26 asm("%f26");
+ register double f28 asm("%f28");
+ register double f30 asm("%f30");
+ register long long int g2 asm("%g2");
+ register long long int g4 asm("%g4");
+ register long long int g6 asm("%g6");
+ register int *fp asm("%fp");
+
+ int code;
+ register struct sigcontext *context asm("%i0"); /* See end of fn. */
+ PTR addr;
+ int y;
+ double fpsave[16];
+ int fsr;
+ int savefpu;
+ long long int glsave[3];
+
+ /* SIG isn't really passed as an arg.
+ The args to the signal handler are at fp[16..19]. */
+ sig = fp[16];
+ code = fp[17];
+ context = (struct sigcontext *) fp[18];
+ addr = (PTR) fp[19];
+
+ /* Save the Y register. */
+ asm("rd %%y, %0" : "=r" (y));
+
+ /* Save the FPU regs if the FPU enable bit is set in the PSR,
+ and the signal isn't an FP exception. */
+ savefpu = (context->sc_psr & 0x1000) && sig != SIGFPE;
+ if (savefpu)
+ {
+ fpsave[0] = f0;
+ fpsave[1] = f2;
+ fpsave[2] = f4;
+ fpsave[3] = f6;
+ fpsave[4] = f8;
+ fpsave[5] = f10;
+ fpsave[6] = f12;
+ fpsave[7] = f14;
+ fpsave[8] = f16;
+ fpsave[9] = f18;
+ fpsave[10] = f20;
+ fpsave[11] = f22;
+ fpsave[12] = f24;
+ fpsave[13] = f26;
+ fpsave[14] = f28;
+ fpsave[15] = f30;
+
+ /* Force it into a stack slot so the asm won't barf. Sigh. */
+ (void) &fsr;
+ asm("st %%fsr, %0" : "=m" (fsr));
+ }
+
+ /* Save the global registers (except for %g1, which is a scratch reg). */
+ glsave[0] = g2;
+ glsave[1] = g4;
+ glsave[2] = g6;
+
+ /* Call the user's handler. */
+ (*((void EXFUN((*), (int sig, int code, struct sigcontext *context,
+ PTR addr))) handlers[sig]))
+ (sig, code, context, addr);
+
+ /* Restore the Y register. */
+ asm("mov %0, %%y" : : "r" (y));
+
+ if (savefpu)
+ {
+ /* Restore the FPU regs. */
+ f0 = fpsave[0];
+ f2 = fpsave[1];
+ f4 = fpsave[2];
+ f6 = fpsave[3];
+ f8 = fpsave[4];
+ f10 = fpsave[5];
+ f12 = fpsave[6];
+ f14 = fpsave[7];
+ f16 = fpsave[8];
+ f18 = fpsave[9];
+ f20 = fpsave[10];
+ f22 = fpsave[11];
+ f24 = fpsave[12];
+ f26 = fpsave[13];
+ f28 = fpsave[14];
+ f30 = fpsave[15];
+
+ asm("ld %0, %%fsr" : : "m" (fsr));
+ }
+
+ /* Restore the globals. */
+ g2 = glsave[0];
+ g4 = glsave[1];
+ g6 = glsave[2];
+
+ /* Unwind a frame, and do a "sigcleanup" system call.
+ The system call apparently does a return.
+ I don't know what it's for. Ask Sun. */
+ asm("restore %%g0, 139, %%g1\n"
+ "ta 0\n"
+ "! this should be i0: %0" /* Useless insn that will never be executed, */
+ /* here to make the compiler happy. */
+ : /* No outputs. */ :
+ /* CONTEXT is bound to %i0. We reference it as an input here to make
+ sure the compiler considers it live at this point, and preserves
+ the value in that register. The restore makes %i0 become %o0, the
+ argument to the system call. */
+ "r" (context));
+}
+#endif
+
+int
+DEFUN(__sigvec, (sig, vec, ovec),
+ int sig AND CONST struct sigvec *vec AND struct sigvec *ovec)
+{
+#ifndef mytramp
+ extern void _sigtramp (int);
+#define trampoline _sigtramp
+#endif
+ struct sigvec myvec;
+ int mask;
+ __sighandler_t ohandler;
+
+ if (sig <= 0 || sig >= NSIG)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ mask = __sigblock(sigmask(sig));
+
+ ohandler = handlers[sig];
+
+ if (vec != NULL &&
+ vec->sv_handler != SIG_IGN && vec->sv_handler != SIG_DFL)
+ {
+ handlers[sig] = vec->sv_handler;
+ myvec = *vec;
+ myvec.sv_handler = trampoline;
+ vec = &myvec;
+ }
+
+ if (__raw_sigvec(sig, vec, ovec) < 0)
+ {
+ int save = errno;
+ (void) __sigsetmask(mask);
+ errno = save;
+ return -1;
+ }
+
+ if (ovec != NULL && ovec->sv_handler == trampoline)
+ ovec->sv_handler = ohandler;
+
+ (void) __sigsetmask(mask);
+
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/sun/sunos3/m68k/wait.S b/sysdeps/unix/bsd/sun/sunos3/m68k/wait.S
new file mode 100644
index 0000000000..f69c4b4431
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos3/m68k/wait.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/hp/m68k/wait.S>
diff --git a/sysdeps/unix/bsd/sun/sunos4/.cvsignore b/sysdeps/unix/bsd/sun/sunos4/.cvsignore
new file mode 100644
index 0000000000..1f69fd919a
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/.cvsignore
@@ -0,0 +1,4 @@
+*.gz *.Z *.tar *.tgz
+=*
+TODO COPYING* AUTHORS copyr-* copying.*
+glibc-*
diff --git a/sysdeps/unix/bsd/sun/sunos4/Dist b/sysdeps/unix/bsd/sun/sunos4/Dist
new file mode 100644
index 0000000000..f1c9046516
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/Dist
@@ -0,0 +1,2 @@
+sys_wait4.S
+sys_mmap.S
diff --git a/sysdeps/unix/bsd/sun/sunos4/Implies b/sysdeps/unix/bsd/sun/sunos4/Implies
new file mode 100644
index 0000000000..c99e256ac1
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/Implies
@@ -0,0 +1,2 @@
+# SunOS 4 has the canonical set of <sys/mman.h> system calls.
+unix/mman
diff --git a/sysdeps/unix/bsd/sun/sunos4/Makefile b/sysdeps/unix/bsd/sun/sunos4/Makefile
new file mode 100644
index 0000000000..96b88e1b72
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/Makefile
@@ -0,0 +1,7 @@
+ifeq ($(subdir), posix)
+sysdep_routines := $(sysdep_routines) sys_wait4
+endif
+
+ifeq ($(subdir), misc)
+sysdep_routines := $(sysdep_routines) sys_mmap
+endif
diff --git a/sysdeps/unix/bsd/sun/sunos4/fcntlbits.h b/sysdeps/unix/bsd/sun/sunos4/fcntlbits.h
new file mode 100644
index 0000000000..210072222c
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/fcntlbits.h
@@ -0,0 +1,145 @@
+/* O_*, F_*, FD_* bit values for SunOS 4.
+Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _FCNTLBITS_H
+
+#define _FCNTLBITS_H 1
+
+
+/* File access modes for `open' and `fcntl'. */
+#define O_RDONLY 0 /* Open read-only. */
+#define O_WRONLY 1 /* Open write-only. */
+#define O_RDWR 2 /* Open read/write. */
+
+
+/* Bits OR'd into the second argument to open. */
+#define O_CREAT 0x0200 /* Create file if it doesn't exist. */
+#define O_EXCL 0x0800 /* Fail if file already exists. */
+#define O_TRUNC 0x0400 /* Truncate file to zero length. */
+#define O_NOCTTY 0x8000 /* Don't assign a controlling terminal. */
+#if defined (__USE_BSD) || defined (__USE_SVID)
+#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */
+#define O_FSYNC 0x2000 /* Synchronous writes. */
+#define O_SYNC O_FSYNC
+#endif
+
+/* File status flags for `open' and `fcntl'. */
+#define O_APPEND 0x0008 /* Writes append to the file. */
+#define O_NONBLOCK 0x4000 /* Non-blocking I/O. */
+
+/* Sun defines O_NDELAY one way for BSD behavior and another for System V
+ behavior. In the GNU C library, you get the BSD behavior unless you
+ define _USG_SOURCE without also defining _BSD_SOURCE or _GNU_SOURCE. */
+#ifdef __USE_BSD
+#define O_NDELAY 0x0004
+#endif
+#if !defined (O_NDELAY) && defined (__USE_SVID)
+#define O_NDELAY 0x1000
+#endif
+
+#ifdef __USE_BSD
+/* Bits in the file status flags returned by F_GETFL.
+ These are all the O_* flags, plus FREAD and FWRITE, which are
+ independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
+ given to `open'. */
+#define FREAD 1
+#define FWRITE 2
+
+/* Traditional Unix names the O_* bits. */
+#define FASYNC O_ASYNC
+#define FCREAT O_CREAT
+#define FEXCL O_EXCL
+#define FTRUNC O_TRUNC
+#define FNOCTTY O_NOCTTY
+#define FFSYNC O_FSYNC
+#define FSYNC O_SYNC
+#define FAPPEND O_APPEND
+#define FNONBLOCK O_NONBLOCK
+#define FNONBIO O_NONBLOCK
+#define FNDELAY 0x0004 /* BSD O_NDELAY. */
+#define FNBIO 0x1000 /* System V O_NDELAY. */
+#endif
+
+/* Mask for file access modes. This is system-dependent in case
+ some system ever wants to define some other flavor of access. */
+#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
+
+/* Values for the second argument to `fcntl'. */
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#ifdef __USE_BSD
+#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
+#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
+#endif
+#define F_GETLK 7 /* Get record locking info. */
+#define F_SETLK 8 /* Set record locking info (non-blocking). */
+#define F_SETLKW 9 /* Set record locking info (blocking). */
+#ifdef __USE_BSD
+#define F_RGETLK 10 /* Get remote record locking info. */
+#define F_RSETLK 11 /* Set remote locking info (non-blocking). */
+#define F_CNVT 12 /* Convert a fhandle to an open fd. */
+#define F_RSETLKW 13 /* Set remote locking info (blocking). */
+#endif
+
+/* File descriptor flags used with F_GETFD and F_SETFD. */
+#define FD_CLOEXEC 1 /* Close on exec. */
+
+
+#include <gnu/types.h>
+
+/* The structure describing an advisory lock. This is the type of the third
+ argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */
+struct flock
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+ short int l_pid; /* Process holding the lock. */
+ short int l_xxx; /* Reserved for future use. */
+ };
+
+#ifdef __USE_BSD
+/* The structure describing a remote advisory lock. This is the type of the
+ third arg to `fcntl' for the F_RGETLK, F_RSETLK, and F_RSETLKW requests. */
+struct eflock
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+ short int l_pid; /* Process holding the lock. */
+ short int l_xxx; /* Reserved for future use. */
+ long int l_rpid; /* Remote process ID wanting this lock. */
+ long int l_rsys; /* Remote system ID wanting this lock. */
+ };
+
+#endif
+
+
+/* Values for the `l_type' field of a `struct flock'. */
+#define F_RDLCK 1 /* Read lock. */
+#define F_WRLCK 2 /* Write lock. */
+#define F_UNLCK 3 /* Remove lock. */
+
+
+#endif /* fcntlbits.h */
diff --git a/sysdeps/unix/bsd/sun/sunos4/mmap.c b/sysdeps/unix/bsd/sun/sunos4/mmap.c
new file mode 100644
index 0000000000..4dfc1ca2da
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/mmap.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <errno.h>
+
+/* Map addresses starting near ADDR and extending for LEN bytes. from
+ OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
+ is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
+ set in FLAGS, the mapping will be at ADDR exactly (which must be
+ page-aligned); otherwise the system chooses a convenient nearby address.
+ The return value is the actual mapping address chosen or (caddr_t) -1
+ for errors (in which case `errno' is set). A successful `mmap' call
+ deallocates any previous mapping for the affected region. */
+
+extern caddr_t __mmap_syscall (caddr_t addr, size_t len,
+ int prot, int flags, int fd, off_t offset);
+
+
+caddr_t
+mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
+{
+ return __mmap_syscall (addr, len, prot, flags | _MAP_NEW, fd, offset);
+}
+
diff --git a/sysdeps/unix/bsd/sun/sunos4/msync.S b/sysdeps/unix/bsd/sun/sunos4/msync.S
new file mode 100644
index 0000000000..9fb8955dc2
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/msync.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL (msync, 3)
+ ret
diff --git a/sysdeps/unix/bsd/sun/sunos4/poll.S b/sysdeps/unix/bsd/sun/sunos4/poll.S
new file mode 100644
index 0000000000..95c4fd2f82
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/poll.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/poll.S>
diff --git a/sysdeps/unix/bsd/sun/sunos4/resourcebits.h b/sysdeps/unix/bsd/sun/sunos4/resourcebits.h
new file mode 100644
index 0000000000..b5d3704e6c
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/resourcebits.h
@@ -0,0 +1,48 @@
+/* Bit values for resource limits. SunOS 4 version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* These are the values for 4.4 BSD and GNU. Earlier BSD systems have a
+ subset of these kinds of resource limit. In systems where `getrlimit'
+ and `setrlimit' are not system calls, these are the values used by the C
+ library to emulate them. */
+
+/* Kinds of resource limit. */
+enum __rlimit_resource
+ {
+ /* Per-process CPU limit, in seconds. */
+ RLIMIT_CPU,
+ /* Largest file that can be created, in bytes. */
+ RLIMIT_FSIZE,
+ /* Maximum size of data segment, in bytes. */
+ RLIMIT_DATA,
+ /* Maximum size of stack segment, in bytes. */
+ RLIMIT_STACK,
+ /* Largest core file that can be created, in bytes. */
+ RLIMIT_CORE,
+ /* Largest resident set size, in bytes.
+ This affects swapping; processes that are exceeding their
+ resident set size will be more likely to have physical memory
+ taken from them. */
+ RLIMIT_RSS,
+ /* Number of open files. */
+ RLIMIT_NOFILE,
+ RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */
+
+ RLIM_NLIMITS
+ };
diff --git a/sysdeps/unix/bsd/sun/sunos4/setsid.S b/sysdeps/unix/bsd/sun/sunos4/setsid.S
new file mode 100644
index 0000000000..4930c56dcf
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/setsid.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/setsid.S>
diff --git a/sysdeps/unix/bsd/sun/sunos4/speed.c b/sysdeps/unix/bsd/sun/sunos4/speed.c
new file mode 100644
index 0000000000..1c09d55dab
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/speed.c
@@ -0,0 +1,113 @@
+/* `struct termios' speed frobnication functions. SunOS 4 version.
+Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <stddef.h>
+#include <errno.h>
+#include <termios.h>
+
+static CONST speed_t speeds[] =
+ {
+ 0,
+ 50,
+ 75,
+ 110,
+ 134,
+ 150,
+ 200,
+ 300,
+ 600,
+ 1200,
+ 1800,
+ 2400,
+ 4800,
+ 9600,
+ 19200,
+ 38400,
+ };
+
+
+/* Return the output baud rate stored in *TERMIOS_P. */
+speed_t
+DEFUN(cfgetospeed, (termios_p), CONST struct termios *termios_p)
+{
+ return termios_p->c_cflag & CBAUD;
+}
+
+/* Return the input baud rate stored in *TERMIOS_P. */
+speed_t
+DEFUN(cfgetispeed, (termios_p), CONST struct termios *termios_p)
+{
+ return (termios_p->c_cflag & CIBAUD) >> IBSHIFT;
+}
+
+/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
+int
+DEFUN(cfsetospeed, (termios_p, speed),
+ struct termios *termios_p AND speed_t speed)
+{
+ register unsigned int i;
+
+ if (termios_p == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* This allows either B1200 or 1200 to work. XXX
+ Do we really want to try to support this, given that
+ fetching the speed must return one or the other? */
+
+ for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
+ if (i == speed || speeds[i] == speed)
+ {
+ termios_p->c_cflag &= ~CBAUD;
+ termios_p->c_cflag |= i;
+ return 0;
+ }
+
+ errno = EINVAL;
+ return -1;
+}
+
+/* Set the input baud rate stored in *TERMIOS_P to SPEED. */
+int
+DEFUN(cfsetispeed, (termios_p, speed),
+ struct termios *termios_p AND speed_t speed)
+{
+ register unsigned int i;
+
+ if (termios_p == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* See comment in cfsetospeed (above). */
+ for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
+ if (i == speed || speeds[i] == speed)
+ {
+ termios_p->c_cflag &= ~CIBAUD;
+ termios_p->c_cflag |= i << IBSHIFT;
+ return 0;
+ }
+
+ errno = EINVAL;
+ return -1;
+}
diff --git a/sysdeps/unix/bsd/sun/sunos4/sys/mman.h b/sysdeps/unix/bsd/sun/sunos4/sys/mman.h
new file mode 100644
index 0000000000..727e665fb6
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/sys/mman.h
@@ -0,0 +1,107 @@
+/* Definitions for BSD-style memory management. SunOS 4 version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _SYS_MMAN_H
+
+#define _SYS_MMAN_H 1
+#include <features.h>
+
+#include <gnu/types.h>
+#define __need_size_t
+#include <stddef.h>
+
+
+/* Protections are chosen from these bits, OR'd together. The
+ implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ without PROT_READ. The only guarantees are that no writing will be
+ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_NONE 0x00 /* No access. */
+#define PROT_READ 0x01 /* Pages can be read. */
+#define PROT_WRITE 0x02 /* Pages can be written. */
+#define PROT_EXEC 0x04 /* Pages can be executed. */
+
+
+/* Sharing types (must choose one and only one of these). */
+#define MAP_SHARED 0x01 /* Share changes. */
+#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
+#define MAP_TYPE 0x0f /* Mask for sharing type. */
+
+/* Other flags. */
+#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */
+/* The following three flags are not actually implemented in SunOS 4.1. */
+#define MAP_RENAME 0x20 /* Rename private pages to file. */
+#define MAP_NORESERVE 0x40 /* Don't reserve needed swap area. */
+#define MAP_INHERIT 0x80 /* Region is retained after exec. */
+
+/* This is an internal flag that is always set in `mmap' system calls. In
+ older versions of SunOS 4 `mmap' did not return the actual mapping
+ address, but always returned zero. This flag says to return the
+ address; the `mmap' C library function always sets it. */
+#define _MAP_NEW 0x80000000
+
+/* Advice to `madvise'. */
+#define MADV_NORMAL 0 /* No further special treatment. */
+#define MADV_RANDOM 1 /* Expect random page references. */
+#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+#define MADV_WILLNEED 3 /* Will need these pages. */
+#define MADV_DONTNEED 4 /* Don't need these pages. */
+
+/* Flags to `msync'. */
+#define MS_ASYNC 0x1 /* Return immediately, don't fsync. */
+#define MS_INVALIDATE 0x2 /* Invalidate caches. */
+
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+/* Map addresses starting near ADDR and extending for LEN bytes. from
+ OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
+ is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
+ set in FLAGS, the mapping will be at ADDR exactly (which must be
+ page-aligned); otherwise the system chooses a convenient nearby address.
+ The return value is the actual mapping address chosen or (caddr_t) -1
+ for errors (in which case `errno' is set). A successful `mmap' call
+ deallocates any previous mapping for the affected region. */
+
+__caddr_t mmap __P ((__caddr_t __addr, size_t __len,
+ int __prot, int __flags, int __fd, __off_t __offset));
+
+/* Deallocate any mapping for the region starting at ADDR and extending LEN
+ bytes. Returns 0 if successful, -1 for errors (and sets errno). */
+int munmap __P ((__caddr_t __addr, size_t __len));
+
+/* Change the memory protection of the region starting at ADDR and
+ extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
+ (and sets errno). */
+int mprotect __P ((__caddr_t __addr, size_t __len, int __prot));
+
+/* Synchronize the region starting at ADDR and extending LEN bytes with the
+ file it maps. Filesystem operations on a file being mapped are
+ unpredictable before this is done. */
+int msync __P ((__caddr_t __addr, size_t __len, int __flags));
+
+/* Advise the system about particular usage patterns the program follows
+ for the region starting at ADDR and extending LEN bytes. */
+int madvise __P ((__caddr_t __addr, size_t __len, int __advice));
+
+__END_DECLS
+
+
+#endif /* sys/mman.h */
diff --git a/sysdeps/unix/bsd/sun/sunos4/sys_mmap.S b/sysdeps/unix/bsd/sun/sunos4/sys_mmap.S
new file mode 100644
index 0000000000..61fe877342
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/sys_mmap.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+PSEUDO (__mmap_syscall, mmap, 5)
+ ret
diff --git a/sysdeps/unix/bsd/sun/sunos4/sys_wait4.S b/sysdeps/unix/bsd/sun/sunos4/sys_wait4.S
new file mode 100644
index 0000000000..6b796b7ea6
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/sys_wait4.S
@@ -0,0 +1,22 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+PSEUDO (__wait4_syscall, wait4, 4)
+ ret
diff --git a/sysdeps/unix/bsd/sun/sunos4/system.c b/sysdeps/unix/bsd/sun/sunos4/system.c
new file mode 100644
index 0000000000..2c8e634bc8
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/system.c
@@ -0,0 +1,2 @@
+/* SunOS 4 does have `waitpid'. Avoid unix/system.c, which says we don't. */
+#include <sysdeps/posix/system.c>
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcflow.c b/sysdeps/unix/bsd/sun/sunos4/tcflow.c
new file mode 100644
index 0000000000..bb9a7fc7a0
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/tcflow.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Suspend or restart transmission on FD. */
+int
+DEFUN(tcflow, (fd, action), int fd AND int action)
+{
+ return __ioctl (fd, TCXONC, action);
+}
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcflush.c b/sysdeps/unix/bsd/sun/sunos4/tcflush.c
new file mode 100644
index 0000000000..d76fc07cf0
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/tcflush.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Flush pending data on FD. */
+int
+DEFUN(tcflush, (fd, queue_selector), int fd AND int queue_selector)
+{
+ return __ioctl (fd, TCFLSH, queue_selector);
+}
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c b/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c
new file mode 100644
index 0000000000..5e45037bb2
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/tcgetattr.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Put the state of FD into *TERMIOS_P. */
+int
+DEFUN(__tcgetattr, (fd, termios_p),
+ int fd AND struct termios *termios_p)
+{
+ return __ioctl (fd, TCGETS, termios_p);
+}
+
+weak_alias (__tcgetattr, tcgetattr)
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c b/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c
new file mode 100644
index 0000000000..7a6d5cc05f
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/tcsendbrk.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <sys/termio.h> /* Sun header file. */
+
+/* Send zero bits on FD. */
+int
+DEFUN(tcsendbreak, (fd, duration), int fd AND int duration)
+{
+ /* According to SunOS 4.1's termios(4), you can't specify a duration. */
+ return __ioctl (fd, TCSBRK, 0);
+}
diff --git a/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c b/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c
new file mode 100644
index 0000000000..4ae139a1f8
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/tcsetattr.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Set the state of FD to *TERMIOS_P. */
+int
+DEFUN(tcsetattr, (fd, optional_actions, termios_p),
+ int fd AND int optional_actions AND CONST struct termios *termios_p)
+{
+ int cmd;
+
+ switch (optional_actions)
+ {
+ case TCSANOW:
+ cmd = TCSETS;
+ break;
+ case TCSADRAIN:
+ cmd = TCSETSW;
+ break;
+ case TCSAFLUSH:
+ cmd = TCSETSF;
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+
+ return __ioctl (fd, cmd, termios_p);
+}
diff --git a/sysdeps/unix/bsd/sun/sunos4/termbits.h b/sysdeps/unix/bsd/sun/sunos4/termbits.h
new file mode 100644
index 0000000000..b768deab6f
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/termbits.h
@@ -0,0 +1,208 @@
+/* termios type and macro definitions. SunOS 4 version.
+Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* Type of terminal control flag masks. */
+typedef unsigned long int tcflag_t;
+
+/* Type of control characters. */
+typedef unsigned char cc_t;
+
+/* Type of baud rate specifiers. */
+typedef unsigned int speed_t;
+
+/* Terminal control structure. */
+struct termios
+{
+ /* Input modes. */
+ tcflag_t c_iflag;
+#define IGNBRK 0x0001 /* Ignore break condition. */
+#define BRKINT 0x0002 /* Signal interrupt on break. */
+#define IGNPAR 0x0004 /* Ignore characters with parity errors. */
+#define PARMRK 0x0008 /* Mark parity and framing errors. */
+#define INPCK 0x0010 /* Enable input parity check. */
+#define ISTRIP 0x0020 /* Strip 8th bit off characters. */
+#define INLCR 0x0040 /* Map NL to CR on input. */
+#define IGNCR 0x0080 /* Ignore CR. */
+#define ICRNL 0x0100 /* Map CR to NL on input. */
+#ifdef __USE_BSD
+#define IUCLC 0x0200 /* Map upper case to lower case on input. */
+#endif
+#define IXON 0x0400 /* Enable start/stop output control. */
+#define IXOFF 0x1000 /* Enable start/stop input control. */
+#ifdef __USE_BSD
+#define IXANY 0x0800 /* Any character will restart after stop. */
+#define IMAXBEL 0x2000 /* Ring bell when input queue is full. */
+#endif
+
+ /* Output modes. */
+ tcflag_t c_oflag;
+#define OPOST 0x0001 /* Perform output processing. */
+#ifdef __USE_BSD
+#define OLCUC 0x00000002 /* Map lower case to upper case on output. */
+#define ONLCR 0x00000004 /* Map NL to CR-NL on output. */
+#define OCRNL 0x00000008
+#define ONOCR 0x00000010
+#define ONLRET 0x00000020
+#define OFILL 0x00000040
+#define OFDEL 0x00000080
+#define NLDLY 0x00000100
+#define NL0 0
+#define NL1 0x00000100
+#define CRDLY 0x00000600
+#define CR0 0
+#define CR1 0x00000200
+#define CR2 0x00000400
+#define CR3 0x00000600
+#define TABDLY 0x00001800
+#define TAB0 0
+#define TAB1 0x00000800
+#define TAB2 0x00001000
+#define XTABS 0x00001800
+#define TAB3 XTABS
+#define BSDLY 0x00002000
+#define BS0 0
+#define BS1 0x00002000
+#define VTDLY 0x00004000
+#define VT0 0
+#define VT1 0x00004000
+#define FFDLY 0x00008000
+#define FF0 0
+#define FF1 0x00008000
+#define PAGEOUT 0x00010000
+#define WRAP 0x00020000
+#endif
+
+ /* Control modes. */
+ tcflag_t c_cflag;
+#define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */
+#define CS5 0 /* 5 bits per byte. */
+#define CS6 0x00000010 /* 6 bits per byte. */
+#define CS7 0x00000020 /* 7 bits per byte. */
+#define CS8 0x00000030 /* 8 bits per byte. */
+#define CSTOPB 0x00000040 /* Two stop bits instead of one. */
+#define CREAD 0x00000080 /* Enable receiver. */
+#define PARENB 0x00000100 /* Parity enable. */
+#define PARODD 0x00000200 /* Odd parity instead of even. */
+#define HUPCL 0x00000400 /* Hang up on last close. */
+#define CLOCAL 0x00000800 /* Ignore modem status lines. */
+#ifdef __USE_BSD
+#define LOBLK 0x00001000
+#define CRTSCTS 0x80000000
+#define CIBAUD 0x000f0000 /* Mask for input speed from c_cflag. */
+#define CBAUD 0x0000000f /* Mask for output speed from c_cflag. */
+#define IBSHIFT 16 /* Bits to shift for input speed. */
+#endif
+
+ /* Input and output baud rates. These are encoded in c_cflag. */
+#define B0 0
+#define B50 1
+#define B75 2
+#define B110 3
+#define B134 4
+#define B150 5
+#define B200 6
+#define B300 7
+#define B600 8
+#define B1200 9
+#define B1800 10
+#define B2400 11
+#define B4800 12
+#define B9600 13
+#define B19200 14
+#define B38400 15
+#ifdef __USE_BSD
+#define EXTA 14
+#define EXTB 15
+#endif
+
+ /* Local modes. */
+ tcflag_t c_lflag;
+#ifdef __USE_BSD
+#define ECHOKE 0x00000800 /* Visual erase for KILL. */
+#endif
+#define ECHOE 0x00000010 /* Visual erase for ERASE. */
+#define ECHOK 0x00000020 /* Echo NL after KILL. */
+#define ECHO 0x00000008 /* Enable echo. */
+#define ECHONL 0x00000040 /* Echo NL even if ECHO is off. */
+#ifdef __USE_BSD
+#define ECHOPRT 0x00000400 /* Hardcopy visual erase. */
+#define ECHOCTL 0x00000200 /* Echo control characters as ^X. */
+#endif
+#define ISIG 0x00000001 /* Enable signals. */
+#define ICANON 0x00000002 /* Do erase and kill processing. */
+#define IEXTEN 0x00008000 /* Enable DISCARD and LNEXT. */
+#define TOSTOP 0x00000100 /* Send SIGTTOU for background output. */
+#ifdef __USE_BSD
+#define PENDIN 0x00004000 /* Retype pending input (state). */
+#endif
+#define NOFLSH 0x00000080 /* Disable flush after interrupt. */
+
+ char c_line; /* Line discipline (?) */
+
+ /* Control characters. */
+#define VEOF 4 /* End-of-file character [ICANON]. */
+#define VEOL 5 /* End-of-line character [ICANON]. */
+#ifdef __USE_BSD
+#define VEOL2 6 /* Second EOL character [ICANON]. */
+#define VSWTCH 7 /* ??? */
+#endif
+#define VERASE 2 /* Erase character [ICANON]. */
+#ifdef __USE_BSD
+#define VWERASE 14 /* Word-erase character [ICANON]. */
+#endif
+#define VKILL 3 /* Kill-line character [ICANON]. */
+#ifdef __USE_BSD
+#define VREPRINT 12 /* Reprint-line character [ICANON]. */
+#endif
+#define VINTR 0 /* Interrupt character [ISIG]. */
+#define VQUIT 1 /* Quit character [ISIG]. */
+#define VSUSP 10 /* Suspend character [ISIG]. */
+#ifdef __USE_BSD
+#define VDSUSP 11 /* Delayed suspend character [ISIG]. */
+#endif
+#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */
+#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */
+#ifdef __USE_BSD
+#define VLNEXT 15 /* Literal-next character [IEXTEN]. */
+#define VDISCARD 13 /* Discard character [IEXTEN]. */
+#endif
+#define VMIN VEOF /* Minimum number of bytes read at once [!ICANON]. */
+#define VTIME VEOL /* Time-out value (tenths of a second) [!ICANON]. */
+#define NCCS 17
+ cc_t c_cc[NCCS];
+};
+
+#define _IOT_termios /* Hurd ioctl type field. */ \
+ _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
+
+/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */
+#define TCSANOW 0 /* Change immediately. */
+#define TCSADRAIN 1 /* Change when pending output is written. */
+#define TCSAFLUSH 2 /* Flush pending input before changing. */
+
+/* Values for the QUEUE_SELECTOR argument to `tcflush'. */
+#define TCIFLUSH 0 /* Discard data received but not yet read. */
+#define TCOFLUSH 1 /* Discard data written but not yet sent. */
+#define TCIOFLUSH 2 /* Discard all pending data. */
+
+/* Values for the ACTION argument to `tcflow'. */
+#define TCOOFF 0 /* Suspend output. */
+#define TCOON 1 /* Restart suspended output. */
+#define TCIOFF 2 /* Send a STOP character. */
+#define TCION 3 /* Send a START character. */
diff --git a/sysdeps/unix/bsd/sun/sunos4/uname.S b/sysdeps/unix/bsd/sun/sunos4/uname.S
new file mode 100644
index 0000000000..488eeb1d97
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/uname.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/uname.S>
diff --git a/sysdeps/unix/bsd/sun/sunos4/utsnamelen.h b/sysdeps/unix/bsd/sun/sunos4/utsnamelen.h
new file mode 100644
index 0000000000..e9111b6504
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/utsnamelen.h
@@ -0,0 +1,2 @@
+#define _UTSNAME_LENGTH 9
+#define _UTSNAME_NODENAME_LENGTH 65
diff --git a/sysdeps/unix/bsd/sun/sunos4/wait.c b/sysdeps/unix/bsd/sun/sunos4/wait.c
new file mode 100644
index 0000000000..79d54580fd
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/wait.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/wait.c>
diff --git a/sysdeps/unix/bsd/sun/sunos4/wait3.c b/sysdeps/unix/bsd/sun/sunos4/wait3.c
new file mode 100644
index 0000000000..0b3bdee771
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/wait3.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/wait3.c>
diff --git a/sysdeps/unix/bsd/sun/sunos4/wait4.c b/sysdeps/unix/bsd/sun/sunos4/wait4.c
new file mode 100644
index 0000000000..919cd7c42c
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/wait4.c
@@ -0,0 +1,50 @@
+/* This implements wait4 with the 4.4 BSD semantics (also those documented in
+ SunOS 4.1) on top of SunOS's wait4 system call, which has semantics
+ different from those documented. Go Sun!
+
+Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+extern pid_t __wait4_syscall __P ((pid_t pid, __WAIT_STATUS_DEFN stat_loc,
+ int options, struct rusage *usage));
+
+pid_t
+DEFUN(__wait4, (pid, stat_loc, options, usage),
+ pid_t pid AND __WAIT_STATUS_DEFN stat_loc AND
+ int options AND struct rusage *usage)
+{
+ switch (pid)
+ {
+ case WAIT_ANY:
+ pid = 0;
+ break;
+
+ case WAIT_MYPGRP:
+ pid = - getpgrp ();
+ break;
+ }
+
+ return __wait4_syscall (pid, stat_loc, options, usage);
+}
+
+weak_alias (__wait4, wait4)
diff --git a/sysdeps/unix/bsd/sun/sunos4/waitpid.c b/sysdeps/unix/bsd/sun/sunos4/waitpid.c
new file mode 100644
index 0000000000..8378982ac7
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sunos4/waitpid.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/waitpid.c>
diff --git a/sysdeps/unix/bsd/sys/reboot.h b/sysdeps/unix/bsd/sys/reboot.h
new file mode 100644
index 0000000000..c3c957e17e
--- /dev/null
+++ b/sysdeps/unix/bsd/sys/reboot.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 1982, 1986, 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)reboot.h 8.1 (Berkeley) 6/2/93
+ */
+
+/*
+ * Arguments to reboot system call.
+ * These are passed to boot program in r11,
+ * and on to init.
+ */
+#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
+
+#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
+#define RB_SINGLE 0x02 /* reboot to single user only */
+#define RB_NOSYNC 0x04 /* dont sync before reboot */
+#define RB_HALT 0x08 /* don't reboot, just halt */
+#define RB_INITNAME 0x10 /* name given for /etc/init (unused) */
+#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
+#define RB_KDB 0x40 /* give control to kernel debugger */
+#define RB_RDONLY 0x80 /* mount root fs read-only */
+#define RB_DUMP 0x100 /* dump kernel memory before reboot */
+#define RB_MINIROOT 0x200 /* mini-root present in memory at boot time */
+
+/*
+ * Constants for converting boot-style device number to type,
+ * adaptor (uba, mba, etc), unit number and partition number.
+ * Type (== major device number) is in the low byte
+ * for backward compatibility. Except for that of the "magic
+ * number", each mask applies to the shifted value.
+ * Format:
+ * (4) (4) (4) (4) (8) (8)
+ * --------------------------------
+ * |MA | AD| CT| UN| PART | TYPE |
+ * --------------------------------
+ */
+#define B_ADAPTORSHIFT 24
+#define B_ADAPTORMASK 0x0f
+#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
+#define B_CONTROLLERSHIFT 20
+#define B_CONTROLLERMASK 0xf
+#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
+#define B_UNITSHIFT 16
+#define B_UNITMASK 0xf
+#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
+#define B_PARTITIONSHIFT 8
+#define B_PARTITIONMASK 0xff
+#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
+#define B_TYPESHIFT 0
+#define B_TYPEMASK 0xff
+#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
+
+#define B_MAGICMASK ((u_long)0xf0000000)
+#define B_DEVMAGIC ((u_long)0xa0000000)
+
+#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
+ (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
+ ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
+ ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)
diff --git a/sysdeps/unix/bsd/tahoe/Implies b/sysdeps/unix/bsd/tahoe/Implies
new file mode 100644
index 0000000000..a7ecf58273
--- /dev/null
+++ b/sysdeps/unix/bsd/tahoe/Implies
@@ -0,0 +1 @@
+unix/bsd/vax
diff --git a/sysdeps/unix/bsd/tahoe/sysdep.h b/sysdeps/unix/bsd/tahoe/sysdep.h
new file mode 100644
index 0000000000..b875906320
--- /dev/null
+++ b/sysdeps/unix/bsd/tahoe/sysdep.h
@@ -0,0 +1,5 @@
+/* The Tahoe is just like the Vax, except the
+ `chmk' instruction is called `kcall'. */
+
+#define chmk kcall
+#include <sysdeps/unix/bsd/vax/sysdep.h>
diff --git a/sysdeps/unix/bsd/tcdrain.c b/sysdeps/unix/bsd/tcdrain.c
new file mode 100644
index 0000000000..c9ed18d4f8
--- /dev/null
+++ b/sysdeps/unix/bsd/tcdrain.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "bsdtty.h"
+
+/* Wait for pending output to be written on FD. */
+int
+DEFUN(tcdrain, (fd), int fd)
+{
+ /* The TIOCSETP control waits for pending output to be written before
+ affecting its changes, so we use that without changing anything. */
+ struct sgttyb b;
+ if (__ioctl(fd, TIOCGETP, (PTR) &b) < 0 ||
+ __ioctl(fd, TIOCSETP, (PTR) &b) < 0)
+ return -1;
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/tcflow.c b/sysdeps/unix/bsd/tcflow.c
new file mode 100644
index 0000000000..06de144a45
--- /dev/null
+++ b/sysdeps/unix/bsd/tcflow.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "bsdtty.h"
+
+/* Suspend or restart transmission on FD. */
+int
+DEFUN(tcflow, (fd, action), int fd AND int action)
+{
+ switch (action)
+ {
+ case TCOOFF:
+ return __ioctl(fd, TIOCSTOP, (PTR) NULL);
+ case TCOON:
+ return __ioctl(fd, TIOCSTART, (PTR) NULL);
+
+ case TCIOFF:
+ case TCION:
+ {
+ /* This just writes the START or STOP character with
+ `write'. Is there another way to do this? */
+ struct termios attr;
+ unsigned char c;
+ if (tcgetattr(fd, &attr) < 0)
+ return -1;
+ c = attr.c_cc[action == TCIOFF ? VSTOP : VSTART];
+ if (c != _POSIX_VDISABLE && write (fd, &c, 1) < 1)
+ return -1;
+ return 0;
+ }
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
diff --git a/sysdeps/unix/bsd/tcflush.c b/sysdeps/unix/bsd/tcflush.c
new file mode 100644
index 0000000000..46454b8229
--- /dev/null
+++ b/sysdeps/unix/bsd/tcflush.c
@@ -0,0 +1,50 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <unistd.h>
+#include "bsdtty.h"
+#include <sys/file.h>
+
+/* Flush pending data on FD. */
+int
+DEFUN(tcflush, (fd, queue_selector), int fd AND int queue_selector)
+{
+ int arg;
+
+ switch (queue_selector)
+ {
+ case TCIFLUSH:
+ arg = FREAD;
+ break;
+ case TCOFLUSH:
+ arg = FWRITE;
+ break;
+ case TCIOFLUSH:
+ arg = FREAD | FWRITE;
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+
+ return __ioctl (fd, TIOCFLUSH, (PTR) &arg);
+}
diff --git a/sysdeps/unix/bsd/tcgetattr.c b/sysdeps/unix/bsd/tcgetattr.c
new file mode 100644
index 0000000000..0e6e3785dd
--- /dev/null
+++ b/sysdeps/unix/bsd/tcgetattr.c
@@ -0,0 +1,130 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+
+#include "bsdtty.h"
+
+extern CONST speed_t __bsd_speeds[]; /* Defined in tcsetattr.c. */
+
+/* Put the state of FD into *TERMIOS_P. */
+int
+DEFUN(__tcgetattr, (fd, termios_p),
+ int fd AND struct termios *termios_p)
+{
+ struct sgttyb buf;
+ struct tchars tchars;
+ struct ltchars ltchars;
+ int local;
+#ifdef TIOCGETX
+ int extra;
+#endif
+
+ if (termios_p == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (__ioctl(fd, TIOCGETP, &buf) < 0 ||
+ __ioctl(fd, TIOCGETC, &tchars) < 0 ||
+ __ioctl(fd, TIOCGLTC, &ltchars) < 0 ||
+#ifdef TIOCGETX
+ __ioctl(fd, TIOCGETX, &extra) < 0 ||
+#endif
+ __ioctl(fd, TIOCLGET, &local) < 0)
+ return -1;
+
+ termios_p->__ispeed = __bsd_speeds[(unsigned char) buf.sg_ispeed];
+ termios_p->__ospeed = __bsd_speeds[(unsigned char) buf.sg_ospeed];
+
+ termios_p->c_iflag = 0;
+ termios_p->c_oflag = 0;
+ termios_p->c_cflag = 0;
+ termios_p->c_lflag = 0;
+ termios_p->c_oflag |= CREAD | HUPCL;
+#ifdef LPASS8
+ if (local & LPASS8)
+ termios_p->c_oflag |= CS8;
+ else
+#endif
+ termios_p->c_oflag |= CS7;
+ if (!(buf.sg_flags & RAW))
+ {
+ termios_p->c_iflag |= IXON;
+ termios_p->c_cflag |= OPOST;
+#ifndef NOISIG
+ termios_p->c_lflag |= ISIG;
+#endif
+ }
+ if ((buf.sg_flags & (CBREAK|RAW)) == 0)
+ termios_p->c_lflag |= ICANON;
+ if (!(buf.sg_flags & RAW) && !(local & LLITOUT))
+ termios_p->c_oflag |= OPOST;
+ if (buf.sg_flags & CRMOD)
+ termios_p->c_iflag |= ICRNL;
+ if (buf.sg_flags & TANDEM)
+ termios_p->c_iflag |= IXOFF;
+#ifdef TIOCGETX
+ if (!(extra & NOISIG))
+ termios_p->c_lflag |= ISIG;
+ if (extra & STOPB)
+ termios_p->c_cflag |= CSTOPB;
+#endif
+
+ switch (buf.sg_flags & (EVENP|ODDP))
+ {
+ case EVENP|ODDP:
+ break;
+ case ODDP:
+ termios_p->c_cflag |= PARODD;
+ default:
+ termios_p->c_cflag |= PARENB;
+ termios_p->c_iflag |= IGNPAR | INPCK;
+ break;
+ }
+ if (buf.sg_flags & ECHO)
+ termios_p->c_lflag |= _ECHO;
+ if (local & LCRTERA)
+ termios_p->c_lflag |= ECHOE;
+ if (local & LCRTKIL)
+ termios_p->c_lflag |= ECHOK;
+ if (local & LTOSTOP)
+ termios_p->c_lflag |= _TOSTOP;
+ if (local & LNOFLSH)
+ termios_p->c_lflag |= _NOFLSH;
+
+ termios_p->c_cc[VEOF] = tchars.t_eofc;
+ termios_p->c_cc[VEOL] = '\n';
+ termios_p->c_cc[VERASE] = buf.sg_erase;
+ termios_p->c_cc[VKILL] = buf.sg_kill;
+ termios_p->c_cc[VINTR] = tchars.t_intrc;
+ termios_p->c_cc[VQUIT] = tchars.t_quitc;
+ termios_p->c_cc[VSTART] = tchars.t_startc;
+ termios_p->c_cc[VSTOP] = tchars.t_stopc;
+ termios_p->c_cc[VSUSP] = ltchars.t_suspc;
+ termios_p->c_cc[VMIN] = -1;
+ termios_p->c_cc[VTIME] = -1;
+
+ return 0;
+}
+
+weak_alias (__tcgetattr, tcgetattr)
diff --git a/sysdeps/unix/bsd/tcgetpgrp.c b/sysdeps/unix/bsd/tcgetpgrp.c
new file mode 100644
index 0000000000..b41f005375
--- /dev/null
+++ b/sysdeps/unix/bsd/tcgetpgrp.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Return the foreground process group ID of FD. */
+pid_t
+DEFUN(tcgetpgrp, (fd), int fd)
+{
+ int pgrp;
+ if (__ioctl(fd, TIOCGPGRP, &pgrp) < 0)
+ return (pid_t) -1;
+ return (pid_t) pgrp;
+}
diff --git a/sysdeps/unix/bsd/tcsendbrk.c b/sysdeps/unix/bsd/tcsendbrk.c
new file mode 100644
index 0000000000..574f442b7b
--- /dev/null
+++ b/sysdeps/unix/bsd/tcsendbrk.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <signal.h>
+#include <termios.h>
+#include <unistd.h>
+#include "bsdtty.h"
+#include <sys/file.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+/* Send zero bits on FD. */
+int
+DEFUN(tcsendbreak, (fd, duration), int fd AND int duration)
+{
+ struct timeval delay;
+
+ /* The break lasts 0.25 to 0.5 seconds if DURATION is zero,
+ and an implementation-defined period if DURATION is nonzero.
+ We define a positive DURATION to be number of microseconds to break. */
+ if (duration <= 0)
+ duration = 400000;
+
+ delay.tv_sec = 0;
+ delay.tv_usec = duration;
+
+ /* Starting sending break. */
+ if (__ioctl (fd, TIOCSBRK, (PTR) NULL) < 0)
+ return -1;
+
+ /* Wait DURATION microseconds. */
+ (void) __select (0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL,
+ &delay);
+
+ /* Turn off the break. */
+ return __ioctl (fd, TIOCCBRK, (PTR) NULL);
+}
diff --git a/sysdeps/unix/bsd/tcsetattr.c b/sysdeps/unix/bsd/tcsetattr.c
new file mode 100644
index 0000000000..e731d830f6
--- /dev/null
+++ b/sysdeps/unix/bsd/tcsetattr.c
@@ -0,0 +1,186 @@
+/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <termios.h>
+
+#include "bsdtty.h"
+
+
+CONST speed_t __bsd_speeds[] =
+ {
+ 0,
+ 50,
+ 75,
+ 110,
+ 134,
+ 150,
+ 200,
+ 300,
+ 600,
+ 1200,
+ 1800,
+ 2400,
+ 4800,
+ 9600,
+ 19200,
+ 38400,
+ };
+
+
+/* Set the state of FD to *TERMIOS_P. */
+int
+DEFUN(tcsetattr, (fd, optional_actions, termios_p),
+ int fd AND int optional_actions AND CONST struct termios *termios_p)
+{
+ struct sgttyb buf;
+ struct tchars tchars;
+ struct ltchars ltchars;
+ int local;
+#ifdef TIOCGETX
+ int extra;
+#endif
+ size_t i;
+
+ if (__ioctl(fd, TIOCGETP, &buf) < 0 ||
+ __ioctl(fd, TIOCGETC, &tchars) < 0 ||
+ __ioctl(fd, TIOCGLTC, &ltchars) < 0 ||
+#ifdef TIOCGETX
+ __ioctl(fd, TIOCGETX, &extra) < 0 ||
+#endif
+ __ioctl(fd, TIOCLGET, &local) < 0)
+ return -1;
+
+ if (termios_p == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ switch (optional_actions)
+ {
+ case TCSANOW:
+ break;
+ case TCSADRAIN:
+ if (tcdrain(fd) < 0)
+ return -1;
+ break;
+ case TCSAFLUSH:
+ if (tcflush(fd, TCIFLUSH) < 0)
+ return -1;
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+
+ buf.sg_ispeed = buf.sg_ospeed = -1;
+ for (i = 0; i <= sizeof (__bsd_speeds) / sizeof (__bsd_speeds[0]); ++i)
+ {
+ if (__bsd_speeds[i] == termios_p->__ispeed)
+ buf.sg_ispeed = i;
+ if (__bsd_speeds[i] == termios_p->__ospeed)
+ buf.sg_ospeed = i;
+ }
+ if (buf.sg_ispeed == -1 || buf.sg_ospeed == -1)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ buf.sg_flags &= ~(CBREAK|RAW);
+ if (!(termios_p->c_lflag & ICANON))
+ buf.sg_flags |= (termios_p->c_cflag & ISIG) ? CBREAK : RAW;
+#ifdef LPASS8
+ if (termios_p->c_oflag & CS8)
+ local |= LPASS8;
+ else
+ local &= ~LPASS8;
+#endif
+ if (termios_p->c_lflag & _NOFLSH)
+ local |= LNOFLSH;
+ else
+ local &= ~LNOFLSH;
+ if (termios_p->c_oflag & OPOST)
+ local &= ~LLITOUT;
+ else
+ local |= LLITOUT;
+#ifdef TIOCGETX
+ if (termios_p->c_lflag & ISIG)
+ extra &= ~NOISIG;
+ else
+ extra |= NOISIG;
+ if (termios_p->c_cflag & CSTOPB)
+ extra |= STOPB;
+ else
+ extra &= ~STOPB;
+#endif
+ if (termios_p->c_iflag & ICRNL)
+ buf.sg_flags |= CRMOD;
+ else
+ buf.sg_flags &= ~CRMOD;
+ if (termios_p->c_iflag & IXOFF)
+ buf.sg_flags |= TANDEM;
+ else
+ buf.sg_flags &= ~TANDEM;
+
+ buf.sg_flags &= ~(ODDP|EVENP);
+ if (!(termios_p->c_cflag & PARENB))
+ buf.sg_flags |= ODDP | EVENP;
+ else if (termios_p->c_cflag & PARODD)
+ buf.sg_flags |= ODDP;
+ else
+ buf.sg_flags |= EVENP;
+
+ if (termios_p->c_lflag & _ECHO)
+ buf.sg_flags |= ECHO;
+ else
+ buf.sg_flags &= ~ECHO;
+ if (termios_p->c_lflag & ECHOE)
+ local |= LCRTERA;
+ else
+ local &= ~LCRTERA;
+ if (termios_p->c_lflag & ECHOK)
+ local |= LCRTKIL;
+ else
+ local &= ~LCRTKIL;
+ if (termios_p->c_lflag & _TOSTOP)
+ local |= LTOSTOP;
+ else
+ local &= ~LTOSTOP;
+
+ buf.sg_erase = termios_p->c_cc[VERASE];
+ buf.sg_kill = termios_p->c_cc[VKILL];
+ tchars.t_eofc = termios_p->c_cc[VEOF];
+ tchars.t_intrc = termios_p->c_cc[VINTR];
+ tchars.t_quitc = termios_p->c_cc[VQUIT];
+ ltchars.t_suspc = termios_p->c_cc[VSUSP];
+ tchars.t_startc = termios_p->c_cc[VSTART];
+ tchars.t_stopc = termios_p->c_cc[VSTOP];
+
+ if (__ioctl(fd, TIOCSETP, &buf) < 0 ||
+ __ioctl(fd, TIOCSETC, &tchars) < 0 ||
+ __ioctl(fd, TIOCSLTC, &ltchars) < 0 ||
+#ifdef TIOCGETX
+ __ioctl(fd, TIOCSETX, &extra) < 0 ||
+#endif
+ __ioctl(fd, TIOCLSET, &local) < 0)
+ return -1;
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/tcsetpgrp.c b/sysdeps/unix/bsd/tcsetpgrp.c
new file mode 100644
index 0000000000..e5da8b3f8c
--- /dev/null
+++ b/sysdeps/unix/bsd/tcsetpgrp.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <unistd.h>
+
+/* Set the foreground process group ID of FD set PGRP_ID. */
+int
+DEFUN(tcsetpgrp, (fd, pgrp_id), int fd AND pid_t pgrp_id)
+{
+ return __ioctl(fd, TIOCSPGRP, &pgrp_id);
+}
diff --git a/sysdeps/unix/bsd/telldir.c b/sysdeps/unix/bsd/telldir.c
new file mode 100644
index 0000000000..0321f954b8
--- /dev/null
+++ b/sysdeps/unix/bsd/telldir.c
@@ -0,0 +1,93 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <stdlib.h>
+
+/* Internal data structure for telldir and seekdir. */
+struct record
+ {
+ struct record *next; /* Link in chain. */
+ off_t cookie; /* Value returned by `telldir'. */
+ off_t pos;
+ size_t offset;
+ };
+#define NBUCKETS 32
+static struct record *records[32];
+static off_t lastpos;
+
+
+/* Return the current position of DIRP. */
+off_t
+DEFUN(telldir, (dirp), DIR *dirp)
+{
+ struct record *new;
+
+ new = malloc (sizeof *new);
+ if (new == NULL)
+ return (off_t) -1;
+
+ new->pos = dirp->__pos;
+ new->offset = dirp->__offset;
+ new->cookie = ++lastpos;
+ new->next = records[new->cookie % NBUCKETS];
+ records[new->cookie % NBUCKETS] = new;
+
+ return new->cookie;
+}
+
+
+
+/* Seek to position POS in DIRP. */
+void
+DEFUN(seekdir, (dirp, pos), DIR *dirp AND __off_t pos)
+{
+ struct record *r, **prevr;
+
+ for (prevr = &records[pos % NBUCKETS], r = *prevr;
+ r != NULL;
+ prevr = &r->next, r = r->next)
+ if (r->cookie == pos)
+ {
+ if (dirp->__pos != r->pos || dirp->__offset != r->offset)
+ {
+ dirp->__size = 0; /* Must read a fresh buffer. */
+ /* Move to the saved position. */
+ __lseek (dirp->__fd, r->pos, SEEK_SET);
+ dirp->__pos = r->pos;
+ dirp->__offset = 0;
+ /* Read entries until we reach the saved offset. */
+ while (dirp->__offset < r->offset)
+ if (readdir (dirp) == NULL)
+ break;
+ }
+
+ /* To prevent leaking memory, cookies returned from telldir
+ can only be used once. So free this one's record now. */
+ *prevr = r->next;
+ free (r);
+ return;
+ }
+
+ /* We lost, but have no way to indicate it. Oh well. */
+}
diff --git a/sysdeps/unix/bsd/time.c b/sysdeps/unix/bsd/time.c
new file mode 100644
index 0000000000..8f8a46f830
--- /dev/null
+++ b/sysdeps/unix/bsd/time.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <time.h>
+#include <sys/time.h>
+
+
+/* Return the current time as a `time_t' and also put it in *T if T is
+ not NULL. Time is represented as seconds from Jan 1 00:00:00 1970. */
+time_t
+DEFUN(time, (t), time_t *t)
+{
+ struct timeval tv;
+ time_t result;
+
+ if (__gettimeofday (&tv, (struct timezone *) NULL))
+ result = (time_t) -1;
+ else
+ result = (time_t) tv.tv_sec;
+
+ if (t != NULL)
+ *t = result;
+ return result;
+}
diff --git a/sysdeps/unix/bsd/times.c b/sysdeps/unix/bsd/times.c
new file mode 100644
index 0000000000..edf3e90972
--- /dev/null
+++ b/sysdeps/unix/bsd/times.c
@@ -0,0 +1,68 @@
+/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <sys/times.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+
+/* Time the program started. */
+extern time_t _posix_start_time;
+
+#ifdef __GNUC__
+__inline
+#endif
+static clock_t
+DEFUN(timeval_to_clock_t, (tv), CONST struct timeval *tv)
+{
+ return (clock_t) ((tv->tv_sec * CLK_TCK) +
+ (tv->tv_usec * CLK_TCK / 1000000L));
+}
+
+/* Store the CPU time used by this process and all its
+ dead children (and their dead children) in BUFFER.
+ Return the elapsed real time, or (clock_t) -1 for errors.
+ All times are in CLK_TCKths of a second. */
+clock_t
+DEFUN(__times, (buffer), struct tms *buffer)
+{
+ struct rusage usage;
+
+ if (buffer == NULL)
+ {
+ errno = EINVAL;
+ return (clock_t) -1;
+ }
+
+ if (__getrusage(RUSAGE_SELF, &usage) < 0)
+ return (clock_t) -1;
+ buffer->tms_utime = (clock_t) timeval_to_clock_t(&usage.ru_utime);
+ buffer->tms_stime = (clock_t) timeval_to_clock_t(&usage.ru_stime);
+
+ if (__getrusage(RUSAGE_CHILDREN, &usage) < 0)
+ return (clock_t) -1;
+ buffer->tms_cutime = (clock_t) timeval_to_clock_t(&usage.ru_utime);
+ buffer->tms_cstime = (clock_t) timeval_to_clock_t(&usage.ru_stime);
+
+ return (time((time_t *) NULL) - _posix_start_time) * CLK_TCK;
+}
+
+weak_alias (__times, times)
diff --git a/sysdeps/unix/bsd/ualarm.c b/sysdeps/unix/bsd/ualarm.c
new file mode 100644
index 0000000000..8d8e01d475
--- /dev/null
+++ b/sysdeps/unix/bsd/ualarm.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sys/time.h>
+
+/* Set an alarm to go off (generating a SIGALRM signal) in VALUE microseconds.
+ If INTERVAL is nonzero, when the alarm goes off, the timer is reset to go
+ off every INTERVAL microseconds thereafter.
+
+ Returns the number of microseconds remaining before the alarm. */
+unsigned int
+DEFUN(ualarm, (value, interval),
+ unsigned int value AND unsigned int interval)
+{
+ struct itimerval timer, otimer;
+
+ timer.it_value.tv_sec = 0;
+ timer.it_value.tv_usec = value;
+ timer.it_interval.tv_sec = 0;
+ timer.it_interval.tv_usec = interval;
+
+ if (setitimer(ITIMER_REAL, &timer, &otimer) < 0)
+ return -1;
+
+ return (otimer.it_value.tv_sec * 1000) + otimer.it_value.tv_usec;
+}
diff --git a/sysdeps/unix/bsd/ulimit.c b/sysdeps/unix/bsd/ulimit.c
new file mode 100644
index 0000000000..912faf42e2
--- /dev/null
+++ b/sysdeps/unix/bsd/ulimit.c
@@ -0,0 +1,86 @@
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sysdep.h>
+#include <sys/resource.h>
+#include <unistd.h>
+#include <errno.h>
+
+#ifndef HAVE_GNU_LD
+#define _etext etext
+#endif
+
+extern int _etext;
+
+/* Function depends on CMD:
+ 1 = Return the limit on the size of a file, in units of 512 bytes.
+ 2 = Set the limit on the size of a file to NEWLIMIT. Only the
+ super-user can increase the limit.
+ 3 = Return the maximum possible address of the data segment.
+ 4 = Return the maximum number of files that the calling process
+ can open.
+ Returns -1 on errors. */
+long int
+DEFUN(ulimit, (cmd, newlimit),
+ int cmd AND long int newlimit)
+{
+ int status;
+
+ switch (cmd)
+ {
+ case 1:
+ {
+ /* Get limit on file size. */
+ struct rlimit fsize;
+
+ status = getrlimit(RLIMIT_FSIZE, &fsize);
+ if (status < 0)
+ return -1;
+
+ /* Convert from bytes to 512 byte units. */
+ return fsize.rlim_cur / 512;
+ }
+ case 2:
+ /* Set limit on file size. */
+ {
+ struct rlimit fsize;
+ fsize.rlim_cur = newlimit * 512;
+ fsize.rlim_max = newlimit * 512;
+
+ return setrlimit(RLIMIT_FSIZE, &fsize);
+ }
+ case 3:
+ /* Get maximum address for `brk'. */
+ {
+ struct rlimit dsize;
+
+ status = getrlimit(RLIMIT_DATA, &dsize);
+ if (status < 0)
+ return -1;
+
+ return ((long int) &_etext) + dsize.rlim_cur;
+ }
+ case 4:
+ return sysconf(_SC_OPEN_MAX);
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
diff --git a/sysdeps/unix/bsd/ultrix4/Dist b/sysdeps/unix/bsd/ultrix4/Dist
new file mode 100644
index 0000000000..6745cd4b04
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/Dist
@@ -0,0 +1 @@
+getsysinfo.S
diff --git a/sysdeps/unix/bsd/ultrix4/Implies b/sysdeps/unix/bsd/ultrix4/Implies
new file mode 100644
index 0000000000..b0e08ef1db
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/Implies
@@ -0,0 +1,2 @@
+# Ultrix 4 has the canonical set of <sys/mman.h> system calls.
+unix/mman
diff --git a/sysdeps/unix/bsd/ultrix4/Makefile b/sysdeps/unix/bsd/ultrix4/Makefile
new file mode 100644
index 0000000000..26b90346ee
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),posix)
+sysdep_routines := $(sysdep_routines) getsysinfo
+endif
diff --git a/sysdeps/unix/bsd/ultrix4/fcntlbits.h b/sysdeps/unix/bsd/ultrix4/fcntlbits.h
new file mode 100644
index 0000000000..bf8e7b2a35
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/fcntlbits.h
@@ -0,0 +1,125 @@
+/* O_*, F_*, FD_* bit values for Ultrix 4.
+Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _FCNTLBITS_H
+
+#define _FCNTLBITS_H 1
+
+
+/* File access modes for `open' and `fcntl'. */
+#define O_RDONLY 0 /* Open read-only. */
+#define O_WRONLY 1 /* Open write-only. */
+#define O_RDWR 2 /* Open read/write. */
+
+
+/* Bits OR'd into the second argument to open. */
+#define O_CREAT 0x0200 /* Create file if it doesn't exist. */
+#define O_EXCL 0x0800 /* Fail if file already exists. */
+#define O_TRUNC 0x0400 /* Truncate file to zero length. */
+#ifdef __USE_MISC
+#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */
+#define O_FSYNC 0x8000 /* Synchronous writes. */
+#define O_SYNC O_FSYNC
+#define O_BLKINUSE 0x1000 /* Block if "in use". */
+#define O_BLKANDSET 0x3000 /* Block, test and set "in use" flag. */
+#define O_TERMIO 0x40000 /* "termio style program". */
+#endif
+#define O_NOCTTY 0x80000 /* Don't assign a controlling terminal. */
+
+/* File status flags for `open' and `fcntl'. */
+#define O_APPEND 0x0008 /* Writes append to the file. */
+#define O_NONBLOCK 0x20000 /* Non-blocking I/O. */
+
+#ifdef __USE_BSD
+#define O_NDELAY 0x0004
+#endif
+
+#ifdef __USE_BSD
+/* Bits in the file status flags returned by F_GETFL.
+ These are all the O_* flags, plus FREAD and FWRITE, which are
+ independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
+ given to `open'. */
+#define FREAD 1
+#define FWRITE 2
+
+/* Traditional BSD names the O_* bits. */
+#define FASYNC O_ASYNC
+#define FCREAT O_CREAT
+#define FEXCL O_EXCL
+#define FTRUNC O_TRUNC
+#define FNOCTTY O_NOCTTY
+#define FFSYNC O_FSYNC
+#define FSYNC O_SYNC
+#define FAPPEND O_APPEND
+#define FNONBLOCK O_NONBLOCK
+#define FNDELAY O_NDELAY
+#define FNBLOCK O_NONBLOCK
+#define FTERMIO O_TERMIO
+#define FNOCTTY O_NOCTTY
+#define FSYNCRON O_FSYNC
+#define FBLKINUSE O_BLKINUSE
+#define FBLKANDSET O_BLKANDSET
+#endif
+
+/* Mask for file access modes. This is system-dependent in case
+ some system ever wants to define some other flavor of access. */
+#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
+
+/* Values for the second argument to `fcntl'. */
+#define F_DUPFD 0 /* Duplicate file descriptor. */
+#define F_GETFD 1 /* Get file descriptor flags. */
+#define F_SETFD 2 /* Set file descriptor flags. */
+#define F_GETFL 3 /* Get file status flags. */
+#define F_SETFL 4 /* Set file status flags. */
+#ifdef __USE_BSD
+#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
+#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
+#endif
+#define F_GETLK 7 /* Get record locking info. */
+#define F_SETLK 8 /* Set record locking info (non-blocking). */
+#define F_SETLKW 9 /* Set record locking info (blocking). */
+#ifdef __USE_MISC
+#define F_SETSYN 10 /* Set synchronous writing. */
+#define F_CLRSYN 10 /* Clear synchronous writing. */
+#endif
+
+/* File descriptor flags used with F_GETFD and F_SETFD. */
+#define FD_CLOEXEC 1 /* Close on exec. */
+
+
+#include <gnu/types.h>
+
+/* The structure describing an advisory lock. This is the type of the third
+ argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */
+struct flock
+ {
+ short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
+ short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
+ __off_t l_start; /* Offset where the lock begins. */
+ __off_t l_len; /* Size of the locked area; zero means until EOF. */
+ __pid_t l_pid; /* Process holding the lock. */
+ };
+
+/* Values for the `l_type' field of a `struct flock'. */
+#define F_RDLCK 1 /* Read lock. */
+#define F_WRLCK 2 /* Write lock. */
+#define F_UNLCK 3 /* Remove lock. */
+
+
+#endif /* fcntlbits.h */
diff --git a/sysdeps/unix/bsd/ultrix4/getdents.S b/sysdeps/unix/bsd/ultrix4/getdents.S
new file mode 100644
index 0000000000..be449b2bcb
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/getdents.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/sun/getdents.S>
diff --git a/sysdeps/unix/bsd/ultrix4/getsysinfo.S b/sysdeps/unix/bsd/ultrix4/getsysinfo.S
new file mode 100644
index 0000000000..1f5b2cf487
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/getsysinfo.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+ Contributed by Ian Lance Taylor (ian@airs.com).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* Get various sorts of information about the system.
+ This is an Ultrix only call. */
+
+#include <sysdep.h>
+
+SYSCALL__ (getsysinfo, 5)
+ ret
diff --git a/sysdeps/unix/bsd/ultrix4/mips/Dist b/sysdeps/unix/bsd/ultrix4/mips/Dist
new file mode 100644
index 0000000000..c2e8abb84d
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/Dist
@@ -0,0 +1 @@
+sigtramp.c __handler.S
diff --git a/sysdeps/unix/bsd/ultrix4/mips/Makefile b/sysdeps/unix/bsd/ultrix4/mips/Makefile
new file mode 100644
index 0000000000..0b71fd9e18
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),signal)
+sysdep_routines := $(sysdep_routines) sigtramp __handler
+endif
diff --git a/sysdeps/unix/bsd/ultrix4/mips/__handler.S b/sysdeps/unix/bsd/ultrix4/mips/__handler.S
new file mode 100644
index 0000000000..3ea697c5a0
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/__handler.S
@@ -0,0 +1,113 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+ Also hacked by Ian Lance Taylor (ian@airs.com).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+/* This function saves all the registers, calls the
+ user function, and then executes a sigreturn system call. The
+ sigreturn call wants the address of a sigcontext structure. This
+ is all hideously system dependent and, for all intents and
+ purposes, undocumented.
+
+ When we enter here, a3 holds the user's signal handler. We are
+ supposed to fill in the context given in a2, and then pass it and
+ the first two arguments to the user's function. If the user's
+ function returns, we execute a sigreturn system call.
+
+ The sc_onstack, sc_mask and sc_pc elements of the context are
+ already set by the kernel. For some reason we don't have to save
+ the floating point state or the coprocessor state; the kernel may
+ have saved them for us, or it doesn't use them. */
+
+.set noat
+ENTRY (__handler)
+ /* Store zero and the asm temp reg. */
+ sw $0, 12(a2)
+ sw AT, 16(a2)
+
+ /* Put v1 in sc_regs[3]. */
+ sw v1, 24(a2)
+
+ /* Save the caller saved registers in sc_regs[8..15]. */
+ sw t0, 44(a2)
+ sw t1, 48(a2)
+ sw t2, 52(a2)
+ sw t3, 56(a2)
+ sw t4, 60(a2)
+ sw t5, 64(a2)
+ sw t6, 68(a2)
+ sw t7, 72(a2)
+
+ /* Save the callee saved registers in sc_regs[16..23]. */
+ sw s0, 76(a2)
+ sw s1, 80(a2)
+ sw s2, 84(a2)
+ sw s3, 88(a2)
+ sw s4, 92(a2)
+ sw s5, 96(a2)
+ sw s6, 100(a2)
+ sw s7, 104(a2)
+
+ /* Save the code generator registers in sc_regs[24] & sc_regs[25]. */
+ sw t8, 108(a2)
+ sw t9, 112(a2)
+
+ /* Save the kernel temp regs in sc_regs[26] & sc_regs[27]. */
+ sw k0, 116(a2)
+ sw k1, 120(a2)
+
+ /* Save the global pointer in sc_regs[28]. */
+ sw gp, 124(a2)
+
+ /* ... and also the return address in sc_regs[31]. */
+ sw ra, 136(a2)
+
+ /* Note: we don't save the stack pointer in sc_regs[29];
+ instead, we use the one that was already there. */
+#if 0
+ sw sp, 128(a2)
+#endif
+
+ /* Save the floating pointer in sc_regs[30]. */
+ sw $fp, 132(a2)
+
+ /* Save the mul/div stuff in sc_mdlo and sc_mdhi. */
+ mflo t0
+ sw t0, 140(a2)
+ mfhi t0
+ sw t0, 144(a2)
+
+ /* Move the stack up four. This will save the context. */
+ addu sp, sp, -32
+ sw a2, 16(sp)
+
+ /* Call their handler with the signal, code, and context; note
+ this will clobber the context. */
+ .set noreorder
+ jal ra, a3
+ nop
+ .set reorder
+
+ /* When we come back, restore the context and pass it right
+ on into sigreturn(). */
+ lw a0, 16(sp)
+
+ /* Do a sigreturn syscall; this doesn't return. */
+ la v0, __sigreturn
+ jal ra, v0
diff --git a/sysdeps/unix/bsd/ultrix4/mips/sigcontext.h b/sysdeps/unix/bsd/ultrix4/mips/sigcontext.h
new file mode 100644
index 0000000000..4bddcf2f4b
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/sigcontext.h
@@ -0,0 +1,60 @@
+/* Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* Note that ANY change to this instantly implies a change to __handler.S. */
+
+struct sigcontext
+ {
+ /* Nonzero if running on signal stack. */
+ int sc_onstack;
+
+ /* Signal mask to restore. */
+ __sigset_t sc_mask;
+
+ /* Program counter when the signal hit. */
+ __ptr_t sc_pc;
+
+ /* Registers 0 through 31. */
+ int sc_regs[32];
+
+ /* mul/div low and hi; these aren't part of a jmp_buf, but are part of the
+ sigcontext and are referenced from the signal trampoline code. */
+ int sc_mdlo;
+ int sc_mdhi;
+
+ /* Flag to see if the FP's been used. */
+ int sc_ownedfp;
+
+ /* Floating point registers 0 to 31. */
+ int sc_fpregs[32];
+ /* Control & status register for FP. */
+ int sc_fpc_csr;
+
+ /* Exception instruction register for FP. */
+ int sc_fpc_eir;
+
+ /* The coprocessor's cause register. */
+ int sc_cause;
+
+ /* CPU bad virtual address. */
+ __ptr_t sc_badvaddr;
+
+ /* CPU board bad physical address. */
+ __ptr_t sc_badpaddr;
+ };
+
diff --git a/sysdeps/unix/bsd/ultrix4/mips/sigtramp.c b/sysdeps/unix/bsd/ultrix4/mips/sigtramp.c
new file mode 100644
index 0000000000..1bb208dd8b
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/sigtramp.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* The sigvec system call on MIPS Ultrix takes an additional
+ parameter, which is the address that is actually called when the
+ signal occurs.
+
+ When a signal occurs, we arrange for the kernel to call __handler.
+ That will save the frame and stack pointers into the context, and
+ then jump to this routine. See __handler.S.
+
+ This code is based on sysdeps/unix/bsd/sun4/sigtramp.c, but it's
+ different because since we get passed the user signal handler we
+ don't actually need a trampoline. */
+
+#include <ansidecl.h>
+#include <signal.h>
+#include <stddef.h>
+#include <errno.h>
+
+/* The user's signal handler is called with three arguments. */
+typedef void (*handler_type) (int sig, int code, struct sigcontext *);
+
+/* Defined in __raw_sigvec.S. */
+extern int EXFUN(__raw_sigvec, (int sig, CONST struct sigvec *vec,
+ struct sigvec *ovec,
+ void (*)(int sig, int code,
+ struct sigcontext *,
+ handler_type)));
+
+extern void EXFUN(__handler, (int sig, int code,
+ struct sigcontext *,
+ handler_type));
+
+int
+DEFUN(__sigvec, (sig, vec, ovec),
+ int sig AND CONST struct sigvec *vec AND struct sigvec *ovec)
+{
+ return __raw_sigvec (sig, vec, ovec, __handler);
+}
diff --git a/sysdeps/unix/bsd/ultrix4/mips/sigvec.S b/sysdeps/unix/bsd/ultrix4/mips/sigvec.S
new file mode 100644
index 0000000000..20a5dd1c49
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/sigvec.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+/* __sigvec is defined by sigtramp.c. */
+
+PSEUDO (__raw_sigvec, sigvec, 3)
+ ret
diff --git a/sysdeps/unix/bsd/ultrix4/mips/start.S b/sysdeps/unix/bsd/ultrix4/mips/start.S
new file mode 100644
index 0000000000..ec0f9d833d
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/start.S
@@ -0,0 +1,77 @@
+/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef HAVE_WEAK_SYMBOLS
+#define __environ environ
+#else
+weak_alias (__environ, environ)
+#endif
+
+.comm __environ, 4
+.comm errno, 4
+
+ENTRY(__start)
+ .set noreorder
+
+ /* The first thing on the stack is argc. */
+ lw s0, 0(sp)
+ nop
+
+ /* Set up the global pointer. */
+ la gp, _gp
+
+ /* Then set up argv. */
+ addiu s1, sp, 4
+
+ /* To compute where envp is, first we have to jump ahead four
+ bytes from what argv was. This will bring us ahead, so we don't
+ need to compute the NULL at the end of argv later. */
+ addiu v1, s1, 4
+
+ /* Now, compute the space to skip given the number of arguments
+ we've got. We do this by multiplying argc by 4. */
+ sll v0, s0, 2
+
+ /* Now, add (argv+4) with the space to skip...that's envp. */
+ addu s2, v1, v0
+
+ /* __environ = envp; */
+ sw s2, __environ
+
+ addiu sp, sp, -24
+
+ /* __libc_init (argc, argv, envp); */
+ move a0, s0
+ move a1, s1
+ jal __libc_init
+ move a2, s2
+
+ /* errno = 0; */
+ sw zero, errno
+
+ /* exit (main (argc, argv, envp)); */
+ move a0, s0
+ move a1, s1
+ jal main
+ move a2, s2
+
+ /* Make the value returned by main be the argument to exit. */
+ jal exit
+ move a0, v0
diff --git a/sysdeps/unix/bsd/ultrix4/mips/vfork.S b/sysdeps/unix/bsd/ultrix4/mips/vfork.S
new file mode 100644
index 0000000000..37f6d8016d
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/mips/vfork.S
@@ -0,0 +1,33 @@
+/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef SYS_vfork
+#define SYS_vfork 66
+#endif
+
+SYSCALL__ (vfork, 0)
+ beq v1, zero, parent /* Branch if parent. */
+ nop
+ move v0, zero
+parent:
+ ret
+ nop
+
+weak_alias (__vfork, vfork)
diff --git a/sysdeps/unix/bsd/ultrix4/posix_opt.h b/sysdeps/unix/bsd/ultrix4/posix_opt.h
new file mode 100644
index 0000000000..ecd04d1f0e
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/posix_opt.h
@@ -0,0 +1,23 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+ Contributed by Ian Lance Taylor (ian@airs.com).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#define _POSIX_JOB_CONTROL 1
+#define _POSIX_SAVED_IDS 1
+#define _POSIX_CHOWN_RESTRICTED 1
+#define _POSIX_NO_TRUNC 1
+#define _POSIX_VDISABLE ((unsigned char) -1)
diff --git a/sysdeps/unix/bsd/ultrix4/setsid.S b/sysdeps/unix/bsd/ultrix4/setsid.S
new file mode 100644
index 0000000000..4930c56dcf
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/setsid.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/bsd4.4/setsid.S>
diff --git a/sysdeps/unix/bsd/ultrix4/sys/mman.h b/sysdeps/unix/bsd/ultrix4/sys/mman.h
new file mode 100644
index 0000000000..c850b4f7c8
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/sys/mman.h
@@ -0,0 +1,99 @@
+/* Definitions for BSD-style memory management. Ultrix 4 version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* These are the bits used by 4.4 BSD and its derivatives. On systems
+ (such as GNU) where these facilities are not system services but can be
+ emulated in the C library, these are the definitions we emulate. */
+
+#ifndef _SYS_MMAN_H
+
+#define _SYS_MMAN_H 1
+#include <features.h>
+
+#include <gnu/types.h>
+#define __need_size_t
+#include <stddef.h>
+
+
+/* Protections are chosen from these bits, OR'd together. The
+ implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ without PROT_READ. The only guarantees are that no writing will be
+ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_NONE 0x00 /* No access. */
+#define PROT_READ 0x01 /* Pages can be read. */
+#define PROT_WRITE 0x02 /* Pages can be written. */
+#define PROT_EXEC 0x04 /* Pages can be executed. */
+
+
+/* Sharing types (must choose one and only one of these). */
+#define MAP_SHARED 0x01 /* Share changes. */
+#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */
+#define MAP_TYPE 0x0f /* Mask for sharing type. */
+
+/* Other flags. */
+#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */
+
+/* Advice to `madvise'. */
+#define MADV_NORMAL 0 /* No further special treatment. */
+#define MADV_RANDOM 1 /* Expect random page references. */
+#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+#define MADV_WILLNEED 3 /* Will need these pages. */
+#define MADV_DONTNEED 4 /* Don't need these pages. */
+
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+/* Map addresses starting near ADDR and extending for LEN bytes. from
+ OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
+ is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
+ set in FLAGS, the mapping will be at ADDR exactly (which must be
+ page-aligned); otherwise the system chooses a convenient nearby address.
+ The return value is the actual mapping address chosen or (caddr_t) -1
+ for errors (in which case `errno' is set). A successful `mmap' call
+ deallocates any previous mapping for the affected region. */
+
+__caddr_t mmap __P ((__caddr_t __addr, size_t __len,
+ int __prot, int __flags, int __fd, off_t __offset));
+
+/* Deallocate any mapping for the region starting at ADDR and extending LEN
+ bytes. Returns 0 if successful, -1 for errors (and sets errno). */
+int munmap __P ((__caddr_t __addr, size_t __len));
+
+/* Change the memory protection of the region starting at ADDR and
+ extending LEN bytes to PROT. Returns 0 if successful, -1 for errors
+ (and sets errno). */
+int mprotect __P ((__caddr_t __addr, size_t __len, int __prot));
+
+/* Ultrix 4 does not implement `msync' or `madvise'. */
+
+/* Synchronize the region starting at ADDR and extending LEN bytes with the
+ file it maps. Filesystem operations on a file being mapped are
+ unpredictable before this is done. */
+int msync __P ((caddr_t __addr, size_t __len));
+
+/* Advise the system about particular usage patterns the program follows
+ for the region starting at ADDR and extending LEN bytes. */
+int madvise __P ((__caddr_t __addr, size_t __len, int __advice));
+
+__END_DECLS
+
+
+#endif /* sys/mman.h */
diff --git a/sysdeps/unix/bsd/ultrix4/sysconf.c b/sysdeps/unix/bsd/ultrix4/sysconf.c
new file mode 100644
index 0000000000..a9f3c5bbbe
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/sysconf.c
@@ -0,0 +1,61 @@
+/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+ Contributed by Ian Lance Taylor (ian@airs.com).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+/* On Ultrix we can use the getsysinfo call to get the right return
+ value for _SC_CHILD_MAX. Everything else is from <sys/param.h>,
+ which the default sysconf already knows how to handle. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <errno.h>
+
+/* This is an Ultrix header file. */
+#include <sys/sysinfo.h>
+
+extern int EXFUN(__getsysinfo, (unsigned int op, void *buffer,
+ size_t nbytes, int *start,
+ void *arg));
+extern long int EXFUN(__default_sysconf, (int name));
+
+long int
+DEFUN(__sysconf, (name), int name)
+{
+ if (name == _SC_CHILD_MAX)
+ {
+ int save = errno;
+ int start = 0;
+ int ret;
+
+ /* getsysinfo returns the number of values it put into the
+ buffer, or 0 if not available, or -1 on error. */
+ if (__getsysinfo (GSI_MAX_UPROCS, &ret, sizeof (ret), &start,
+ (void *) 0) > 0)
+ {
+ errno = save;
+ return ret;
+ }
+
+ errno = save;
+ }
+
+ return __default_sysconf (name);
+}
+
+#define __sysconf __default_sysconf
+
+#include <sysdeps/posix/sysconf.c>
diff --git a/sysdeps/unix/bsd/ultrix4/system.c b/sysdeps/unix/bsd/ultrix4/system.c
new file mode 100644
index 0000000000..b133fe77c0
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/system.c
@@ -0,0 +1,2 @@
+/* Ultrix 4 does have `waitpid'. Avoid unix/system.c, which says we don't. */
+#include <sysdeps/posix/system.c>
diff --git a/sysdeps/unix/bsd/ultrix4/uname.S b/sysdeps/unix/bsd/ultrix4/uname.S
new file mode 100644
index 0000000000..488eeb1d97
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/uname.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/uname.S>
diff --git a/sysdeps/unix/bsd/ultrix4/utsnamelen.h b/sysdeps/unix/bsd/ultrix4/utsnamelen.h
new file mode 100644
index 0000000000..ad4389ab02
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/utsnamelen.h
@@ -0,0 +1 @@
+#define _UTSNAME_LENGTH 32
diff --git a/sysdeps/unix/bsd/ultrix4/wait3.S b/sysdeps/unix/bsd/ultrix4/wait3.S
new file mode 100644
index 0000000000..83910a5d7b
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/wait3.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (wait3, 3)
+ ret
+
+weak_alias (__wait3, wait3)
diff --git a/sysdeps/unix/bsd/ultrix4/waitpid.S b/sysdeps/unix/bsd/ultrix4/waitpid.S
new file mode 100644
index 0000000000..b64e528b69
--- /dev/null
+++ b/sysdeps/unix/bsd/ultrix4/waitpid.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
+ Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (waitpid, 3)
+ ret
+
+weak_alias (__waitpid, waitpid)
diff --git a/sysdeps/unix/bsd/usleep.c b/sysdeps/unix/bsd/usleep.c
new file mode 100644
index 0000000000..850233aaad
--- /dev/null
+++ b/sysdeps/unix/bsd/usleep.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+/* Sleep USECONDS microseconds, or until a previously set timer goes off. */
+unsigned int
+DEFUN(usleep, (useconds), unsigned int useconds)
+{
+ struct timeval delay;
+
+ delay.tv_sec = 0;
+ delay.tv_usec = useconds;
+
+ (void) __select (0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL,
+ &delay);
+
+ return 0;
+}
diff --git a/sysdeps/unix/bsd/utime.c b/sysdeps/unix/bsd/utime.c
new file mode 100644
index 0000000000..c7ed20ffe3
--- /dev/null
+++ b/sysdeps/unix/bsd/utime.c
@@ -0,0 +1,50 @@
+/* Copyright (C) 1991, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#include <sysdep.h>
+#include <errno.h>
+#include <utime.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+
+/* Set the access and modification times of FILE to those given in TIMES.
+ If TIMES is NULL, set them to the current time. */
+int
+DEFUN(utime, (file, times), CONST char *file AND CONST struct utimbuf *times)
+{
+ struct timeval timevals[2];
+
+ if (times != NULL)
+ {
+ timevals[0].tv_sec = (long int) times->actime;
+ timevals[0].tv_usec = 0L;
+ timevals[1].tv_sec = (long int) times->modtime;
+ timevals[1].tv_usec = 0L;
+ }
+ else
+ {
+ if (__gettimeofday (&timevals[0], NULL) < 0)
+ return -1;
+ timevals[1] = timevals[0];
+ }
+
+ return __utimes (file, timevals);
+}
diff --git a/sysdeps/unix/bsd/utimes.S b/sysdeps/unix/bsd/utimes.S
new file mode 100644
index 0000000000..2f700b0e1e
--- /dev/null
+++ b/sysdeps/unix/bsd/utimes.S
@@ -0,0 +1,24 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (utimes, 2)
+ ret
+
+weak_alias (__utimes, utimes)
diff --git a/sysdeps/unix/bsd/vax/brk.S b/sysdeps/unix/bsd/vax/brk.S
new file mode 100644
index 0000000000..b3e8e10307
--- /dev/null
+++ b/sysdeps/unix/bsd/vax/brk.S
@@ -0,0 +1,47 @@
+/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+#ifndef SYS_brk
+#define SYS_brk 17
+#endif
+
+#ifndef HAVE_GNU_LD
+#define __end _end
+#endif
+
+.data
+.globl ___curbrk
+___curbrk:
+ .long __end
+
+.text
+ENTRY (__brk)
+ cmpl 4(ap), __end
+ bgeq 0f
+ movl __env, 4(ap)
+0: chmk $SYS_brk
+ bcs 1f
+ movl 4(ap), ___curbrk
+ clrl r0
+ ret
+1:
+ jmp syscall_error
+
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/bsd/vax/pipe.S b/sysdeps/unix/bsd/vax/pipe.S
new file mode 100644
index 0000000000..10c681aac6
--- /dev/null
+++ b/sysdeps/unix/bsd/vax/pipe.S
@@ -0,0 +1,28 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (pipe, 1)
+ movl 4(ap), r2
+ movl r0, (r2)+
+ movl r1, (r2)
+ clrl r0
+ ret
+
+weak_alias (__pipe, pipe)
diff --git a/sysdeps/unix/bsd/vax/sysdep.S b/sysdeps/unix/bsd/vax/sysdep.S
new file mode 100644
index 0000000000..618d889742
--- /dev/null
+++ b/sysdeps/unix/bsd/vax/sysdep.S
@@ -0,0 +1,35 @@
+/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#define _ERRNO_H
+#include <errnos.h>
+
+.globl _errno
+.globl syscall_error
+syscall_error:
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+ /* We translate the system's EWOULDBLOCK error into EAGAIN.
+ The GNU C library always defines EWOULDBLOCK==EAGAIN.
+ EWOULDBLOCK_sys is the original number. */
+ cmpl r0, $EWOULDBLOCK_sys
+ bne 0f
+ movl $EAGAIN, r0
+#endif
+0: movl r0, _errno
+ mnegl $1, r0
+ ret
diff --git a/sysdeps/unix/bsd/vax/sysdep.h b/sysdeps/unix/bsd/vax/sysdep.h
new file mode 100644
index 0000000000..aeddad99ae
--- /dev/null
+++ b/sysdeps/unix/bsd/vax/sysdep.h
@@ -0,0 +1,55 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef ASSEMBLER
+
+#ifdef __STDC__
+#define ENTRY(name) \
+ .globl _##name; \
+ .even; \
+ _##name##:
+#else
+#define ENTRY(name) \
+ .globl _/**/name; \
+ .even; \
+ _/**/name/**/:
+#endif
+
+#ifdef __STDC__
+#define PSEUDO(name, syscall_name, args) \
+ .even; \
+ .globl syscall_error \
+ error: jmp syscall_error; \
+ ENTRY (name) \
+ chmk $SYS_##syscall_name \
+ bcs error
+#else
+#define PSEUDO(name, syscall_name, args) \
+ .even; \
+ .globl syscall_error \
+ error: jmp syscall_error; \
+ ENTRY (name) \
+ chmk $SYS_/**/syscall_name \
+ bcs error
+#endif
+
+#define MOVE(x,y) movl x , y
+
+#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/bsd/vax/wait.S b/sysdeps/unix/bsd/vax/wait.S
new file mode 100644
index 0000000000..77311b49bf
--- /dev/null
+++ b/sysdeps/unix/bsd/vax/wait.S
@@ -0,0 +1,27 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+SYSCALL__ (wait, 1)
+ movl 4(ap), r2
+ beq 1f
+ movl r1, (r2)
+1: ret
+
+weak_alias (__wait, wait)
diff --git a/sysdeps/unix/bsd/vax/wait3.S b/sysdeps/unix/bsd/vax/wait3.S
new file mode 100644
index 0000000000..2d8dba8297
--- /dev/null
+++ b/sysdeps/unix/bsd/vax/wait3.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+ENTRY(___wait3)
+ movel 8(ap), r1
+ movel 12(ap), r0
+ /* Set all condition codes to tell the kernel this is wait3. */
+ bispsw $15
+ chmk $SYS_wait
+ bcs error
+
+ movl 4(ap), r2
+ beq 1f
+ movl r1, (r2)
+1: ret
+
+.globl syscall_error
+error: jmp syscall_error
+
+weak_alias (__wait3, wait3)
diff --git a/sysdeps/unix/bsd/waitflags.h b/sysdeps/unix/bsd/waitflags.h
new file mode 100644
index 0000000000..52e4f80619
--- /dev/null
+++ b/sysdeps/unix/bsd/waitflags.h
@@ -0,0 +1,28 @@
+/* Definitions of flag bits for `waitpid' et al.
+Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _WAITFLAGS_H
+
+#define _WAITFLAGS_H 1
+
+/* Bits in the third argument to `waitpid'. */
+#define WNOHANG 1 /* Don't block waiting. */
+#define WUNTRACED 2 /* Report status of stopped children. */
+
+#endif /* waitflags.h */