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-rw-r--r--sysdeps/unix/sysv/linux/Dist1
-rw-r--r--sysdeps/unix/sysv/linux/Makefile5
-rw-r--r--sysdeps/unix/sysv/linux/gethostid.c6
-rw-r--r--sysdeps/unix/sysv/linux/i386/Makefile8
-rw-r--r--sysdeps/unix/sysv/linux/i386/sys/perm.h36
-rw-r--r--sysdeps/unix/sysv/linux/i386/sys/vm86.h34
-rw-r--r--sysdeps/unix/sysv/linux/i386/syscalls.list3
-rw-r--r--sysdeps/unix/sysv/linux/schedbits.h1
-rw-r--r--sysdeps/unix/sysv/linux/sys/acct.h34
-rw-r--r--sysdeps/unix/sysv/linux/sys/socket.h168
-rw-r--r--sysdeps/unix/sysv/linux/sys/sysinfo.h30
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list10
-rw-r--r--sysdeps/unix/sysv/linux/sysconf.c294
-rw-r--r--sysdeps/unix/sysv/sysv4/sysconf.c77
14 files changed, 417 insertions, 290 deletions
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index e6505c0ed9..8c8be26b92 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -1,3 +1,4 @@
+sys/acct.h
sys/socketcall.h
sys/sysctl.h
sys/timex.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 4d484ab092..53837ab53f 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -15,8 +15,9 @@ sysdep_routines += fxstat lxstat xstat
endif
ifeq ($(subdir), misc)
-sysdep_routines += xmknod s_ptrace s_sysctl sysctl
-headers += sys/mount.h
+sysdep_routines += mount umount xmknod s_ptrace s_sysctl sysctl llseek \
+setfsgid setfsuid sysinfo uselib
+headers += sys/mount.h sys/sysinfo.h
endif
ifeq ($(subdir), time)
diff --git a/sysdeps/unix/sysv/linux/gethostid.c b/sysdeps/unix/sysv/linux/gethostid.c
index 94f4a1ece7..5fd25ba2e7 100644
--- a/sysdeps/unix/sysv/linux/gethostid.c
+++ b/sysdeps/unix/sysv/linux/gethostid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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
@@ -80,14 +80,14 @@ gethostid ()
/* This also fails. Return and arbitrary value. */
return 0;
- /* To get the IP address we need to knoe the host name. */
+ /* To get the IP address we need to know the host name. */
hp = gethostbyname (hostname);
if (hp == NULL)
return 0;
in.s_addr = 0;
memcpy (&in, hp->h_addr,
- sizeof (in) < hp->h_length ? sizeof (in) : hp->h_length);
+ (int) sizeof (in) < hp->h_length ? sizeof (in) : hp->h_length);
/* For the return value to be not exactly the IP address we do some
bit fiddling. */
diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index 19eb60fb6d..bd345b6fc6 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -1,4 +1,4 @@
-# Set the shared library version numbers for Linux/i386.
-
-libc.so-version = .6
-libm.so-version = .6
+ifeq ($(subdir), misc)
+sysdep_routines += ioperm iopl vm86
+headers += sys/perm.h sys/vm86.h
+endif
diff --git a/sysdeps/unix/sysv/linux/i386/sys/perm.h b/sysdeps/unix/sysv/linux/i386/sys/perm.h
new file mode 100644
index 0000000000..1ae5f2e1db
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/sys/perm.h
@@ -0,0 +1,36 @@
+/* Copyright (C) 1996 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. */
+
+#ifndef _SYS_PERM_H
+
+#define _SYS_PERM_H 1
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* Set port input/output permissions. */
+extern int ioperm __P ((unsigned long __from, unsigned long __num,
+ int __turn_on));
+
+
+/* Change I/O privilege level. */
+extern int iopl __P ((int __level));
+
+__END_DECLS
+
+#endif /* sys/perm.h */
diff --git a/sysdeps/unix/sysv/linux/i386/sys/vm86.h b/sysdeps/unix/sysv/linux/i386/sys/vm86.h
new file mode 100644
index 0000000000..32e0055ce8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/sys/vm86.h
@@ -0,0 +1,34 @@
+/* Copyright (C) 1996 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. */
+
+#ifndef _SYS_VM86_H
+
+#define _SYS_VM86_H 1
+#include <features.h>
+
+/* Get constants and data types from kernel header file. */
+#include <linux/vm86.h>
+
+__BEGIN_DECLS
+
+/* Enter virtual 8086 mode. */
+extern int vm86 __P ((struct vm86_struct *__info));
+
+__END_DECLS
+
+#endif /* sys/vm86.h */
diff --git a/sysdeps/unix/sysv/linux/i386/syscalls.list b/sysdeps/unix/sysv/linux/i386/syscalls.list
new file mode 100644
index 0000000000..63dd0bd8e2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/syscalls.list
@@ -0,0 +1,3 @@
+# File name Caller Syscall name # args Strong name Weak names
+
+vm86 - vm86 1 __vm86 vm86
diff --git a/sysdeps/unix/sysv/linux/schedbits.h b/sysdeps/unix/sysv/linux/schedbits.h
new file mode 100644
index 0000000000..7b887aab25
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/schedbits.h
@@ -0,0 +1 @@
+#include <linux/posix_sched.h>
diff --git a/sysdeps/unix/sysv/linux/sys/acct.h b/sysdeps/unix/sysv/linux/sys/acct.h
new file mode 100644
index 0000000000..adb2da7a99
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/acct.h
@@ -0,0 +1,34 @@
+/* Copyright (C) 1996 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. */
+
+#ifndef _SYS_ACCT_H
+
+#define _SYS_ACCT_H 1
+#include <features.h>
+
+/* Get needed constants. */
+#include <linux/acct.h>
+
+__BEGIN_DECLS
+
+/* Switch process accounting on and off. */
+extern int acct __P ((__const char *__filename));
+
+__END_DECLS
+
+#endif /* sys/acct.h */
diff --git a/sysdeps/unix/sysv/linux/sys/socket.h b/sysdeps/unix/sysv/linux/sys/socket.h
index cd6c58bd32..a680d5fb29 100644
--- a/sysdeps/unix/sysv/linux/sys/socket.h
+++ b/sysdeps/unix/sysv/linux/sys/socket.h
@@ -1 +1,169 @@
+/* Copyright (C) 1991, 92, 94, 95, 96 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_SOCKET_H
+
+#define _SYS_SOCKET_H 1
+#include <features.h>
+
+__BEGIN_DECLS
+
+#define __need_size_t
+#include <stddef.h>
+
+
+/* Get Linux specific constants and data types. */
#include <linux/socket.h>
+
+/* This is the type we use for generic socket address arguments.
+
+ With GCC 2.7 and later, the funky union causes redeclarations or uses with
+ any of the listed types to be allowed without complaint. */
+#if (!defined (__GNUC__) || __GNUC__ < 2 || \
+ (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
+#define __SOCKADDR_ARG struct sockaddr *
+#define __CONST_SOCKADDR_ARG __const struct sockaddr *
+#else
+/* Add more `struct sockaddr_AF' types here as necessary.
+ These are all the ones I found on NetBSD and Linux. */
+#define __SOCKADDR_ALLTYPES \
+ __SOCKADDR_ONETYPE (sockaddr) \
+ __SOCKADDR_ONETYPE (sockaddr_at) \
+ __SOCKADDR_ONETYPE (sockaddr_ax25) \
+ __SOCKADDR_ONETYPE (sockaddr_dl) \
+ __SOCKADDR_ONETYPE (sockaddr_eon) \
+ __SOCKADDR_ONETYPE (sockaddr_in) \
+ __SOCKADDR_ONETYPE (sockaddr_in6) \
+ __SOCKADDR_ONETYPE (sockaddr_inarp) \
+ __SOCKADDR_ONETYPE (sockaddr_ipx) \
+ __SOCKADDR_ONETYPE (sockaddr_iso) \
+ __SOCKADDR_ONETYPE (sockaddr_ns) \
+ __SOCKADDR_ONETYPE (sockaddr_un) \
+ __SOCKADDR_ONETYPE (sockaddr_x25)
+
+#define __SOCKADDR_ONETYPE(type) struct type *__##type##__;
+typedef union { __SOCKADDR_ALLTYPES
+ } __SOCKADDR_ARG __attribute__ ((__transparent_union__));
+#undef __SOCKADDR_ONETYPE
+#define __SOCKADDR_ONETYPE(type) __const struct type *__##type##__;
+typedef union { __SOCKADDR_ALLTYPES
+ } __CONST_SOCKADDR_ARG __attribute__ ((__transparent_union__));
+#undef __SOCKADDR_ONETYPE
+#endif
+
+
+/* Create a new socket of type TYPE in domain DOMAIN, using
+ protocol PROTOCOL. If PROTOCOL is zero, one is chosen automatically.
+ Returns a file descriptor for the new socket, or -1 for errors. */
+extern int socket __P ((int __domain, int __type, int __protocol));
+
+/* Create two new sockets, of type TYPE in domain DOMAIN and using
+ protocol PROTOCOL, which are connected to each other, and put file
+ descriptors for them in FDS[0] and FDS[1]. If PROTOCOL is zero,
+ one will be chosen automatically. Returns 0 on success, -1 for errors. */
+extern int socketpair __P ((int __domain, int __type, int __protocol,
+ int __fds[2]));
+
+/* Give the socket FD the local address ADDR (which is LEN bytes long). */
+extern int bind __P ((int __fd, __CONST_SOCKADDR_ARG __addr, size_t __len));
+
+/* Put the local address of FD into *ADDR and its length in *LEN. */
+extern int getsockname __P ((int __fd, __SOCKADDR_ARG __addr,
+ size_t *__len));
+
+/* Open a connection on socket FD to peer at ADDR (which LEN bytes long).
+ For connectionless socket types, just set the default address to send to
+ and the only address from which to accept transmissions.
+ Return 0 on success, -1 for errors. */
+extern int connect __P ((int __fd,
+ __CONST_SOCKADDR_ARG __addr, size_t __len));
+
+/* Put the address of the peer connected to socket FD into *ADDR
+ (which is *LEN bytes long), and its actual length into *LEN. */
+extern int getpeername __P ((int __fd, __SOCKADDR_ARG __addr,
+ size_t *__len));
+
+
+/* Send N bytes of BUF to socket FD. Returns the number sent or -1. */
+extern int send __P ((int __fd, __ptr_t __buf, size_t __n, int __flags));
+
+/* Read N bytes into BUF from socket FD.
+ Returns the number read or -1 for errors. */
+extern int recv __P ((int __fd, __ptr_t __buf, size_t __n, int __flags));
+
+/* Send N bytes of BUF on socket FD to peer at address ADDR (which is
+ ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */
+extern int sendto __P ((int __fd, __ptr_t __buf, size_t __n, int __flags,
+ __CONST_SOCKADDR_ARG __addr, size_t __addr_len));
+
+/* Read N bytes into BUF through socket FD.
+ If ADDR is not NULL, fill in *ADDR_LEN bytes of it with tha address of
+ the sender, and store the actual size of the address in *ADDR_LEN.
+ Returns the number of bytes read or -1 for errors. */
+extern int recvfrom __P ((int __fd, __ptr_t __buf, size_t __n, int __flags,
+ __SOCKADDR_ARG __addr, size_t *__addr_len));
+
+
+/* Send a message described MESSAGE on socket FD.
+ Returns the number of bytes sent, or -1 for errors. */
+extern int sendmsg __P ((int __fd, __const struct msghdr *__message,
+ int __flags));
+
+/* Receive a message as described by MESSAGE from socket FD.
+ Returns the number of bytes read or -1 for errors. */
+extern int recvmsg __P ((int __fd, struct msghdr *__message, int __flags));
+
+
+/* Put the current value for socket FD's option OPTNAME at protocol level LEVEL
+ into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's
+ actual length. Returns 0 on success, -1 for errors. */
+extern int getsockopt __P ((int __fd, int __level, int __optname,
+ __ptr_t __optval, size_t *__optlen));
+
+/* Set socket FD's option OPTNAME at protocol level LEVEL
+ to *OPTVAL (which is OPTLEN bytes long).
+ Returns 0 on success, -1 for errors. */
+extern int setsockopt __P ((int __fd, int __level, int __optname,
+ __ptr_t __optval, size_t __optlen));
+
+
+/* Prepare to accept connections on socket FD.
+ N connection requests will be queued before further requests are refused.
+ Returns 0 on success, -1 for errors. */
+extern int listen __P ((int __fd, unsigned int __n));
+
+/* Await a connection on socket FD.
+ When a connection arrives, open a new socket to communicate with it,
+ set *ADDR (which is *ADDR_LEN bytes long) to the address of the connecting
+ peer and *ADDR_LEN to the address's actual length, and return the
+ new socket's descriptor, or -1 for errors. */
+extern int accept __P ((int __fd, __SOCKADDR_ARG __addr,
+ size_t *__addr_len));
+
+/* Shut down all or part of the connection open on socket FD.
+ HOW determines what to shut down:
+ 0 = No more receptions;
+ 1 = No more transmissions;
+ 2 = No more receptions or transmissions.
+ Returns 0 on success, -1 for errors. */
+extern int shutdown __P ((int __fd, int __how));
+
+
+__END_DECLS
+
+#endif /* sys/socket.h */
diff --git a/sysdeps/unix/sysv/linux/sys/sysinfo.h b/sysdeps/unix/sysv/linux/sys/sysinfo.h
new file mode 100644
index 0000000000..c05da05b3d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/sysinfo.h
@@ -0,0 +1,30 @@
+/* Copyright (C) 1996 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. */
+
+#ifndef _SYS_SYSINFO_H
+
+#define _SYS_SYSINFO_H 1
+#include <features.h>
+
+/* Get sysinfo structure from kernel header. */
+#include <linux/kernel.h>
+
+/* Returns information on overall system statistics. */
+extern int sysinfo __P ((struct sysinfo *__info));
+
+#endif /* sys/sysinfo.h */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index d78a1f7e89..019d746a73 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -2,6 +2,7 @@
adjtimex adjtime adjtimex 1 __adjtimex
fdatasync - fdatasync 1 fdatasync
+flock - flock 2 __flock flock
fork - fork 0 __fork fork
getegid - getegid 0 __getegid getegid
geteuid - geteuid 0 __geteuid geteuid
@@ -9,7 +10,10 @@ getpgid - getpgid 1 getpgid
getpgrp - getpgrp 0 getpgrp
getppid - getppid 0 __getppid getppid
getsid - getsid 1 getsid
+ioperm - ioperm 3 ioperm
+iopl - iopl 1 iopl
ipc msgget ipc 5 __ipc
+llseek - _llseek 5 llseek
mlock - mlock 2 __mlock mlock
mlockall - mlockall 1 __mlockall mlockall
mount - mount 5 __mount mount
@@ -18,7 +22,7 @@ munlock - munlock 2 __munlock munlock
munlockall - munlockall 0 __munlockall munlockall
nanosleep - nanosleep 2 nanosleep
personality init-first personality 1 __personality personality
-pipe - pipe 1 __pipe pipe
+pipe - pipe 1 __pipe pipe
reboot - reboot 3 reboot
s_getpriority getpriority getpriority 2 __syscall_getpriority
s_ptrace ptrace ptrace 4 __syscall_ptrace
@@ -31,9 +35,13 @@ sched_yield - sched_yield 0 __sched_yield sched_yield
sched_primax - sched_get_priority_max 1 __sched_get_priority_max sched_get_priority_max
sched_primin - sched_get_priority_min 1 __sched_get_priority_min sched_get_priority_min
sched_rr_gi - sched_rr_get_interval 2 __sched_rr_get_interval sched_rr_get_interval
+setfsgid - setfsgid 1 setfsgid
+setfsuid - setfsuid 1 setfsuid
setpgid - setpgid 2 setpgid
sigpending - sigpending 1 sigpending
sigprocmask - sigprocmask 3 __sigprocmask sigprocmask
s_sysctl sysctl _sysctl 1 __syscall__sysctl
+sysinfo - sysinfo 1 sysinfo
umount - umount 1 __umount umount
+uselib - uselib 1 uselib
wait4 - wait4 4 __wait4 wait4
diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c
index d658165b07..2ae584f164 100644
--- a/sysdeps/unix/sysv/linux/sysconf.c
+++ b/sysdeps/unix/sysv/linux/sysconf.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1991, 1993, 1995, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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
@@ -13,291 +12,26 @@ 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. */
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* On Linux we must not ask __getdtablesize for te value for _SC_OPEN_MAX
+ because this would mean an endless loop. */
-#include <ansidecl.h>
-#include <errno.h>
#include <limits.h>
#include <unistd.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-extern size_t EXFUN(__getpagesize, (NOARGS));
+extern long int __default_sysconf (int name);
-/* Get the value of the system variable NAME. */
long int
-DEFUN(__sysconf, (name), int name)
+__sysconf (int name)
{
- switch (name)
- {
- default:
- errno = EINVAL;
- return -1;
-
- case _SC_ARG_MAX:
-#ifdef ARG_MAX
- return ARG_MAX;
-#else
- return -1;
-#endif
-
- case _SC_CHILD_MAX:
-#ifdef CHILD_MAX
- return CHILD_MAX;
-#else
- return -1;
-#endif
-
- case _SC_CLK_TCK:
-#ifdef CLK_TCK
- return CLK_TCK;
-#else
- return 60;
-#endif
-
- case _SC_NGROUPS_MAX:
-#ifdef NGROUPS_MAX
- return NGROUPS_MAX;
-#else
- return -1;
-#endif
-
- case _SC_OPEN_MAX:
- return OPEN_MAX;
-
- case _SC_STREAM_MAX:
-#ifdef STREAM_MAX
- return STREAM_MAX;
-#else
- return FOPEN_MAX;
-#endif
-
- case _SC_TZNAME_MAX:
- return __tzname_max ();
-
- case _SC_JOB_CONTROL:
-#ifdef _POSIX_JOB_CONTROL
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_SAVED_IDS:
-#ifdef _POSIX_SAVED_IDS
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_REALTIME_SIGNALS:
-#ifdef _POSIX_REALTIME_SIGNALS
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_PRIORITY_SCHEDULING:
-#ifdef _POSIX_PRIORITY_SCHEDULING
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_TIMERS:
-#ifdef _POSIX_TIMERS
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_ASYNCHRONOUS_IO:
-#ifdef _POSIX_ASYNCHRONOUS_IO
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_PRIORITIZED_IO:
-#ifdef _POSIX_PRIORITIZED_IO
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_SYNCHRONIZED_IO:
-#ifdef _POSIX_SYNCHRONIZED_IO
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_FSYNC:
-#ifdef _POSIX_FSYNC
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_MAPPED_FILES:
-#ifdef _POSIX_MAPPED_FILES
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_MEMLOCK:
-#ifdef _POSIX_MEMLOCK
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_MEMLOCK_RANGE:
-#ifdef _POSIX_MEMLOCK_RANGE
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_MEMORY_PROTECTION:
-#ifdef _POSIX_MEMORY_PROTECTION
- return 1;
-#else
- return -1;
-#endif
+ if (name == _SC_OPEN_MAX)
+ return OPEN_MAX;
- case _SC_MESSAGE_PASSING:
-#ifdef _POSIX_MESSAGE_PASSING
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_SEMAPHORES:
-#ifdef _POSIX_SEMAPHORES
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_SHARED_MEMORY_OBJECTS:
-#ifdef _POSIX_SHARED_MEMORY_OBJECTS
- return 1;
-#else
- return -1;
-#endif
-
- case _SC_VERSION:
- return _POSIX_VERSION;
-
- case _SC_PAGESIZE:
- return __getpagesize ();
-
- case _SC_BC_BASE_MAX:
-#ifdef BC_BASE_MAX
- return BC_BASE_MAX;
-#else
- return -1;
-#endif
-
- case _SC_BC_DIM_MAX:
-#ifdef BC_DIM_MAX
- return BC_DIM_MAX;
-#else
- return -1;
-#endif
-
- case _SC_BC_SCALE_MAX:
-#ifdef BC_SCALE_MAX
- return BC_SCALE_MAX;
-#else
- return -1;
-#endif
-
- case _SC_BC_STRING_MAX:
-#ifdef BC_STRING_MAX
- return BC_STRING_MAX;
-#else
- return -1;
-#endif
-
- case _SC_EQUIV_CLASS_MAX:
-#ifdef EQUIV_CLASS_MAX
- return EQUIV_CLASS_MAX;
-#else
- return -1;
-#endif
-
- case _SC_EXPR_NEST_MAX:
-#ifdef EXPR_NEST_MAX
- return EXPR_NEST_MAX;
-#else
- return -1;
-#endif
-
- case _SC_LINE_MAX:
-#ifdef LINE_MAX
- return LINE_MAX;
-#else
- return -1;
-#endif
-
- case _SC_RE_DUP_MAX:
-#ifdef RE_DUP_MAX
- return RE_DUP_MAX;
-#else
- return -1;
-#endif
-
- case _SC_CHARCLASS_NAME_MAX:
-#ifdef CHARCLASS_NAME_MAX
- return CHARCLASS_NAME_MAX;
-#else
- return -1;
-#endif
-
- case _SC_2_VERSION:
- /* This is actually supposed to return the version
- of the 1003.2 utilities on the system {POSIX2_VERSION}. */
- return _POSIX2_C_VERSION;
-
- case _SC_2_C_BIND:
-#ifdef _POSIX2_C_BIND
- return _POSIX2_C_BIND;
-#else
- return -1;
-#endif
-
- case _SC_2_C_DEV:
-#ifdef _POSIX2_C_DEV
- return _POSIX2_C_DEV;
-#else
- return -1;
-#endif
-
- case _SC_2_FORT_DEV:
-#ifdef _POSIX2_FORT_DEV
- return _POSIX2_FORT_DEV;
-#else
- return -1;
-#endif
-
- case _SC_2_LOCALEDEF:
-#ifdef _POSIX2_LOCALEDEF
- return _POSIX2_LOCALEDEF;
-#else
- return -1;
-#endif
-
- case _SC_2_SW_DEV:
-#ifdef _POSIX2_SW_DEV
- return _POSIX2_SW_DEV;
-#else
- return -1;
-#endif
- }
+ return __default_sysconf (name);
}
-weak_alias (__sysconf, sysconf)
+#define __sysconf __default_sysconf
+
+#include <sysdeps/posix/sysconf.c>
diff --git a/sysdeps/unix/sysv/sysv4/sysconf.c b/sysdeps/unix/sysv/sysv4/sysconf.c
index 9ed5cbcd20..81d660fe64 100644
--- a/sysdeps/unix/sysv/sysv4/sysconf.c
+++ b/sysdeps/unix/sysv/sysv4/sysconf.c
@@ -186,6 +186,83 @@ DEFUN(__sysconf, (name), int name)
case _SC_PAGESIZE:
return __sysconfig (_CONFIG_PAGESIZE);
+ case _SC_AIO_LISTIO_MAX:
+#ifdef AIO_LISTIO_MAX
+ return AIO_LISTIO_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_AIO_MAX:
+#ifdef AIO_MAX
+ return AIO_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_AIO_PRIO_DELTA_MAX:
+#ifdef AIO_PRIO_DELTA_MAX
+ return AIO_PRIO_DELTA_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_DELAYTIMER_MAX:
+#ifdef DELAYTIMER_MAX
+ return DELAYTIMER_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_MQ_OPEN_MAX:
+#ifdef MQ_OPEN_MAX
+ return MQ_OPEN_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_MQ_PRIO_MAX:
+#ifdef MQ_PRIO_MAX
+ return MQ_PRIO_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_RTSIG_MAX:
+#ifdef RTSIG_MAX
+ return RTSIG_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_SEM_NSEMS_MAX:
+#ifdef SEM_NSEMS_MAX
+ return SEM_NSEMS_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_SEM_VALUE_MAX:
+#ifdef SEM_VALUE_MAX
+ return SEM_VALUE_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_SIGQUEUE_MAX:
+#ifdef SIGQUEUE_MAX
+ return SIGQUEUE_MAX;
+#else
+ return -1;
+#endif
+
+ case _SC_TIMER_MAX:
+#ifdef TIMER_MAX
+ return TIMER_MAX;
+#else
+ return -1;
+#endif
+
case _SC_BC_BASE_MAX:
#ifdef BC_BASE_MAX
return BC_BASE_MAX;