summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/fcntl.h12
-rw-r--r--sysdeps/unix/sysv/linux/arm/errlist.c55
-rw-r--r--sysdeps/unix/sysv/linux/arm/init-first.h55
-rw-r--r--sysdeps/unix/sysv/linux/bits/fcntl.h5
-rw-r--r--sysdeps/unix/sysv/linux/bits/siginfo.h4
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/fcntl.h16
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/fcntl.h13
7 files changed, 138 insertions, 22 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
index 14840649ea..0dc0c47b1a 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
@@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998 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
@@ -25,11 +25,6 @@
#include <sys/types.h>
-/* In GNU, read and write are bits (unlike BSD). */
-#ifdef __USE_GNU
-# define O_READ O_RDONLY /* Open for reading. */
-# define O_WRITE O_WRONLY /* Open for writing. */
-#endif
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
#define O_ACCMODE 0003
@@ -71,6 +66,11 @@
# define F_GETOWN 6 /* Set owner of socket (receiver of SIGIO). */
#endif
+#ifdef __USE_GNU
+# define F_SETSIG 10 /* Set number of signal to be sent. */
+# define F_GETSIG 11 /* Get number of signal to be sent. */
+#endif
+
/* for F_[GET|SET]FL */
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
diff --git a/sysdeps/unix/sysv/linux/arm/errlist.c b/sysdeps/unix/sysv/linux/arm/errlist.c
new file mode 100644
index 0000000000..e249522514
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/errlist.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1998 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sizes.h>
+#include <errlist.h>
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+
+# define SYS_ERRLIST __new_sys_errlist
+# define SYS_NERR __new_sys_nerr
+
+asm (".data; .globl __old_sys_errlist; __old_sys_errlist:");
+#endif
+
+#include <sysdeps/gnu/errlist.c>
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+asm (".type __old_sys_errlist,%object;.size __old_sys_errlist,"
+ OLD_ERRLIST_SIZE_STR "*" PTR_SIZE_STR);
+
+extern const char *const *__old_sys_errlist;
+
+const int __old_sys_nerr = OLD_ERRLIST_SIZE;
+
+strong_alias (__old_sys_nerr, _old_sys_nerr);
+weak_alias (__old_sys_nerr, _old_sys_nerr)
+symbol_version (__old_sys_nerr, _sys_nerr, GLIBC_2.0);
+symbol_version (_old_sys_nerr, sys_nerr, GLIBC_2.0);
+weak_alias (__old_sys_errlist, _old_sys_errlist);
+symbol_version (__old_sys_errlist, _sys_errlist, GLIBC_2.0);
+symbol_version (_old_sys_errlist, sys_errlist, GLIBC_2.0);
+
+weak_alias (__new_sys_nerr, _new_sys_nerr)
+default_symbol_version (__new_sys_nerr, _sys_nerr, GLIBC_2.1);
+default_symbol_version (_new_sys_nerr, sys_nerr, GLIBC_2.1);
+weak_alias (__new_sys_errlist, _new_sys_errlist)
+default_symbol_version (__new_sys_errlist, _sys_errlist, GLIBC_2.1);
+default_symbol_version (_new_sys_errlist, sys_errlist, GLIBC_2.1);
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/arm/init-first.h b/sysdeps/unix/sysv/linux/arm/init-first.h
new file mode 100644
index 0000000000..d68c368cc2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/init-first.h
@@ -0,0 +1,55 @@
+/* Prepare arguments for library initialization function.
+ Copyright (C) 1997 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* The job of this fragment it to find argc and friends for INIT.
+ This is done in one of two ways: either in the stack context
+ of program start, or having dlopen pass them in.
+
+ */
+
+#define SYSDEP_CALL_INIT(NAME, INIT) \
+void NAME (void* arg, ...) \
+{ \
+ int argc; \
+ char** argv; \
+ char** envp; \
+ /* The next variable is only here to work around a bug in gcc <= 2.7.2.2. \
+ If the address would be taken inside the expression the optimizer \
+ would try to be too smart and throws it away. Grrr. */ \
+ int *dummy_addr = &_dl_starting_up; \
+ \
+ __libc_multiple_libcs = dummy_addr && !_dl_starting_up; \
+ \
+ if (!__libc_multiple_libcs) \
+ { \
+ /* The ... in the arg list above forces the gnu ARM compiler to \
+ push r0, r1, r2, r3 onto the stack. This way we can get the address */ \
+ argc = *(int*) (&arg+4); \
+ argv = (char **) &arg + 5; \
+ envp = &argv[argc+1]; \
+ } \
+ else /* the three were passed as arguments */ \
+ { \
+ argc = (int)arg; \
+ argv = (char**)*(&arg + 1); \
+ envp = (char**)*(&arg + 2); \
+ } \
+ \
+ INIT (argc, argv, envp); \
+}
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl.h b/sysdeps/unix/sysv/linux/bits/fcntl.h
index 51e845b9c1..223cb99e75 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl.h
@@ -74,6 +74,11 @@
# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */
#endif
+#ifdef __USE_GNU
+# define F_SETSIG 10 /* Set number of signal to be sent. */
+# define F_GETSIG 11 /* Get number of signal to be sent. */
+#endif
+
/* For F_[GET|SET]FL. */
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h
index 25cd78293e..66e6261999 100644
--- a/sysdeps/unix/sysv/linux/bits/siginfo.h
+++ b/sysdeps/unix/sysv/linux/bits/siginfo.h
@@ -112,7 +112,9 @@ typedef struct siginfo
signals. */
enum
{
- SI_ASYNCIO = -4, /* Sent by AIO completion. */
+ SI_SIGIO = -5, /* Sent by queued SIGIO. */
+# define SI_SIGIO SI_SIGIO
+ SI_ASYNCIO, /* Sent by AIO completion. */
# define SI_ASYNCIO SI_ASYNCIO
SI_MESGQ, /* Sent by real time mesq state change. */
# define SI_MESGQ SI_MESGQ
diff --git a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
index 09d6fb6d4c..0a0d9c9d00 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/fcntl.h
@@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998 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
@@ -24,11 +24,6 @@
#include <sys/types.h>
-/* In GNU, read and write are bits (unlike BSD). */
-#ifdef __USE_GNU
-# define O_READ O_RDONLY /* Open for reading. */
-# define O_WRITE O_WRONLY /* Open for writing. */
-#endif
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
#define O_ACCMODE 0x0003
@@ -66,8 +61,13 @@
#define F_SETLKW64 7 /* Set record locking info (blocking). */
#ifdef __USE_BSD
-# define F_SETOWN 5 /* Get owner of socket (receiver of SIGIO). */
-# define F_GETOWN 6 /* Set owner of socket (receiver of SIGIO). */
+# define F_SETOWN 24 /* Get owner of socket (receiver of SIGIO). */
+# define F_GETOWN 23 /* Set owner of socket (receiver of SIGIO). */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG 10 /* Set number of signal to be sent. */
+# define F_GETSIG 11 /* Get number of signal to be sent. */
#endif
/* for F_[GET|SET]FL */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
index 9e8c589b9a..2fa0cd8b20 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
@@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux/SPARC.
- Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998 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
@@ -22,12 +22,6 @@
#include <sys/types.h>
-/* In GNU, read and write are bits (unlike BSD). */
-#ifdef __USE_GNU
-# define O_READ O_RDONLY /* Open for reading. */
-# define O_WRITE O_WRONLY /* Open for writing. */
-#endif
-
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
#define O_RDONLY 0x0000
@@ -61,6 +55,11 @@
#define F_SETLK 8 /* Set record locking info (non-blocking). */
#define F_SETLKW 9 /* Set record locking info (blocking). */
+#ifdef __USE_GNU
+# define F_SETSIG 10 /* Set number of signal to be sent. */
+# define F_GETSIG 11 /* Get number of signal to be sent. */
+#endif
+
/* XXX missing */
#define F_GETLK64 7 /* Get record locking info. */
#define F_SETLK64 8 /* Set record locking info (non-blocking). */