summaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1996-05-08 02:07:47 +0000
committerRoland McGrath <roland@gnu.org>1996-05-08 02:07:47 +0000
commit0e3426bbcf2ff61d06d580fc9362fde79953a281 (patch)
tree6bc37583e3ea48a41eb273fbb112613b51cf64e6 /sysdeps
parentb928942eaa0401de9189a2709188f584425f5ca6 (diff)
downloadglibc-0e3426bbcf2ff61d06d580fc9362fde79953a281.tar.gz
Tue May 7 19:00:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* string/argz-extract.c: Remove const from decl. * string/argz.h: Here too. * Makeconfig (version.mk): Fix regexp in sed cmd. Depend on $(..)Makeconfig. * GMP code updated from gmp-2.0 release. * stdlib/Makefile (mpn-routines): Removed add_1, added inlines. * sysdeps/generic/add_1.c: File removed. * stdlib/strtod.c: mp_limb is now mp_limb_t. * stdlib/fpioconst.c, stdlib/fpioconst.h: Likewise. * stdio-common/_itoa.c: Likewise. * stdio-common/printf_fp.c: Likewise. Don't include ansidecl.h. * sysdeps/mach/hurd/getcwd.c: Use io_identity instead of io_stat. * shlib-versions: New file. * Makerules (soversions.mk): New target, include file generated from shlib-versions. Moved shared library rules before installation rules. Rewrote shared library installation rules for versioned libraries. * math/Makefile (libm.so-version): Variable removed. * sysdeps/mach/hurd/i386/exc2signal.c: Use struct hurd_signal_detail. * hurd/report-wait.c (_S_msg_describe_ports): New function. * configure.in: Add AC_PROG_LN_S check. * config.make.in (LN_S): New variable. Sun May 5 03:10:44 1996 Ulrich Drepper <drepper@cygnus.com> * misc/efgcvt_r.c (ecvt_r): Work aroung gcc bug. gcc does not know about weak aliases now and optimizes necessary `if' statement away. * posix/unistd.h: Add swapoff prototype. * sysdeps/generic/confname.h: Add even more POSIX.4 symbols. * sysdeps/posix/fpathconf.c (__fpathconf): Get information for _PC_PATH_MAX from fstatfs function if available. * sysdeps/posix/sysconf.c: Add code to handle _SC_AIO_LISTIO_MAX, _SC_AIO_MAX, _SC_AIO_PRIO_DELTA_MAX, _SC_DELAYTIMER_MAX, _SC_MQ_OPEN_MAX, _SC_MQ_PRIO_MAX, _SC_RTSIG_MAX, _SC_SEM_NSEMS_MAX, _SC_SEM_VALUE_MAX, _SC_SIGQUEUE_MAX, and _SC_TIMER_MAX. * sysdeps/unix/sysv/sysv4/sysconf.c: Ditto. * sysdeps/stub/swapoff.c: New file. Stub version for swapoff function. * sysdeps/unix/syscalls.list: Add swapoff. * sysdeps/unix/sysv/linux/Dist: Add sys/acct.h. * sysdeps/unix/sysv/linux/Makefile [$(subdir) == misc] (sysdep_routines): Add mount, umount, llseek, setfsgid, setfsuid, sysinfo, and uselib. (headers): Add sys/sysinfo.h. * sysdeps/unix/sysv/linux/gethostid.c: Prevent warning. * sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) == misc] (sysdep_routines): Add ioperm, iopl, and vm86. (headers): Add sys/perm.h and sys/vm86.h. * sysdeps/unix/sysv/linux/i386/sys/perm.h: New file. Contains prototypes for iopl and ioperm. * sysdeps/unix/sysv/linux/i386/sys/vm86.h: New file. Contains prototype for vm86. * sysdeps/unix/sysv/linux/i386/syscalls.list: New file. Add vm86 system call. * sysdeps/unix/sysv/linux/sys/acct.h: New file. Contains prototypes for acct function. * sysdeps/unix/sysv/linux/sys/socket.h: Provide real header file with prototypes. * sysdeps/unix/sysv/linux/sys/sysinfo.h: New file. Contains prototype for sysinfo function. * sysdeps/unix/sysv/linux/syscalls.list: Add flock, ioperm, iopl, llseek, setfsgid, setfsuid, sysinfo, and uselib. * sysdeps/unix/sysv/linux/sysconf.c: Instead of duplicating posix/sysconf.c now only handle cases different to that implementation. Tue May 7 15:08:19 1996 Miles Bader <miles@gnu.ai.mit.edu> * stdio/linewrap.c (__line_wrap_output): Renamed from lwoutput (all references changed). Now exported. * stdio/linewrap.c (struct data): Type deleted (moved to linewrap.h). (wrap_stream, unwrap_stream, lwclose, lwfileno, lwoutput, line_wrap_stream, line_unwrap_stream): Use struct line_wrap_data instead of struct data. (lwoutput, line_wrap_stream, line_unwrap_stream): Rename various occurences of `wrap' and `wrapmargin' to `wmargin'. (line_wrapped, line_wrap_lmargin, line_wrap_set_lmargin, line_wrap_rmargin, line_wrap_set_rmargin, line_wrap_wmargin, line_wrap_set_wmargin, line_wrap_point): New functions. * stdio/linewrap.h: New file. * stdio/Makefile (headers): Add linewrap.h. Tue May 7 14:19:12 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * sysdeps/unix/sysv/linux/i386/Makefile: File removed. * stdio/stdio.h: Remove line_wrap_stream, line_unwap_stream decls. * sysdeps/unix/sysv/linux/schedbits.h: New file. Tue May 7 13:47:02 1996 Miles Bader <miles@gnu.ai.mit.edu> * stdio/linewrap.c (struct data): Make margin fields not-pointers. (lwoutput): Adjust uses acordingly. * sysdeps/mach/hurd/fdatasync.c: New file. * sysdeps/mach/hurd/fsync.c: Pass new flag to file_sync. * sysdeps/mach/hurd/xmknod.c: Pass new flag to dir_link. * sysdeps/mach/hurd/symlink.c: Likewise. * sysdeps/mach/hurd/link.c: Likewise. * sysdeps/mach/hurd/bind.c: Likewise. * hurd/hurdsig.c (write_corefile): Likewise. * hurd/hurdsig.c (write_corefile): Pass cttyid port to crash server. * sysdeps/mach/hurd/fpathconf.c: RPC takes int pointer, not long int. * sysdeps/mach/hurd/_exit.c (_hurd_exit): Pass sigcode arg to proc_mark_exit. * sysdeps/mach/hurd/dl-sysdep.c (_exit): Likewise. * sysdeps/mach/hurd/wait4.c: Pass sigcode arg to proc_wait. * sysdeps/mach/hurd/rename.c: Pass new flag to dir_rename. * hurd/hurdfault.c (_hurdsig_fault_catch_exception_raise): Use struct hurd_signal_detail. * hurd/catch-exc.c (_S_catch_exception_raise): Likewise. * hurd/hurd-raise.c (_hurd_raise_signal): Likewise. * sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler): Likewise. * sysdeps/mach/hurd/setitimer.c (restart_itimer): Likewise. * hurd/hurd/signal.h: Fix _hurd_exception2signal prototype. * hurd/hurdsig.c (write_corefile): Take const struct hurd_signal_detail * arg. Pass all details to crash_dump_task. (_hurd_internal_post_signal): Pass DETAIL to write_corefile. (_hurd_internal_post_signal: suspend): Pass code and error to proc_mark_stop. * hurd/hurdprio.c (_hurd_priority_which_map): Pass flags arg to proc_getprocinfo by reference.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/generic/add_1.c61
-rw-r--r--sysdeps/generic/confname.h22
-rw-r--r--sysdeps/generic/inlines.c3
-rw-r--r--sysdeps/mach/hurd/_exit.c6
-rw-r--r--sysdeps/mach/hurd/bind.c4
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c2
-rw-r--r--sysdeps/mach/hurd/fdatasync.c32
-rw-r--r--sysdeps/mach/hurd/fpathconf.c4
-rw-r--r--sysdeps/mach/hurd/fsync.c4
-rw-r--r--sysdeps/mach/hurd/getcwd.c59
-rw-r--r--sysdeps/mach/hurd/i386/exc2signal.c95
-rw-r--r--sysdeps/mach/hurd/i386/trampoline.c4
-rw-r--r--sysdeps/mach/hurd/link.c4
-rw-r--r--sysdeps/mach/hurd/rename.c4
-rw-r--r--sysdeps/mach/hurd/setitimer.c3
-rw-r--r--sysdeps/mach/hurd/symlink.c8
-rw-r--r--sysdeps/mach/hurd/wait4.c5
-rw-r--r--sysdeps/mach/hurd/xmknod.c2
-rw-r--r--sysdeps/posix/fpathconf.c10
-rw-r--r--sysdeps/posix/sysconf.c77
-rw-r--r--sysdeps/stub/swapoff.c30
-rw-r--r--sysdeps/unix/syscalls.list1
-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
36 files changed, 694 insertions, 453 deletions
diff --git a/sysdeps/generic/add_1.c b/sysdeps/generic/add_1.c
deleted file mode 100644
index 7b1c697a67..0000000000
--- a/sysdeps/generic/add_1.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* mpn_add_1 --
-
-Copyright (C) 1993, 1994 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP 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 MP 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 MP Library; see the file COPYING.LIB. If not, write to
-the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#define __mpn_add_1 __noname
-#include "gmp.h"
-#undef __mpn_add_1
-
-#include "gmp-impl.h"
-
-mp_limb
-__mpn_add_1 (res_ptr, s1_ptr, s1_size, s2_limb)
- register mp_ptr res_ptr;
- register mp_srcptr s1_ptr;
- register mp_size_t s1_size;
- register mp_limb s2_limb;
-{
- register mp_limb x;
-
- x = *s1_ptr++;
- s2_limb = x + s2_limb;
- *res_ptr++ = s2_limb;
- if (s2_limb < x)
- {
- while (--s1_size != 0)
- {
- x = *s1_ptr++ + 1;
- *res_ptr++ = x;
- if (x != 0)
- goto fin;
- }
-
- return 1;
- }
-
- fin:
- if (res_ptr != s1_ptr)
- {
- mp_size_t i;
- for (i = 0; i < s1_size - 1; i++)
- res_ptr[i] = s1_ptr[i];
- }
-
- return 0;
-}
diff --git a/sysdeps/generic/confname.h b/sysdeps/generic/confname.h
index 6c58410b10..717229a3ab 100644
--- a/sysdeps/generic/confname.h
+++ b/sysdeps/generic/confname.h
@@ -94,10 +94,32 @@ enum
#define _SC_SEMAPHORES _SC_SEMAPHORES
_SC_SHARED_MEMORY_OBJECTS,
#define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS
+ _SC_AIO_LISTIO_MAX,
+#define _SC_AIO_LIST_MAX _SC_AIO_LIST_MAX
+ _SC_AIO_MAX,
+#define _SC_AIO_MAX _SC_AIO_MAX
+ _SC_AIO_PRIO_DELTA_MAX,
+#define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX
+ _SC_DELAYTIMER_MAX,
+#define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX
+ _SC_MQ_OPEN_MAX,
+#define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX
+ _SC_MQ_PRIO_MAX,
+#define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX
_SC_VERSION,
#define _SC_VERSION _SC_VERSION
_SC_PAGESIZE,
#define _SC_PAGESIZE _SC_PAGESIZE
+ _SC_RTSIG_MAX,
+#define _SC_RTSIG_MAX _SC_RTSIG_MAX
+ _SC_SEM_NSEMS_MAX,
+#define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
+ _SC_SEM_VALUE_MAX,
+#define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX
+ _SC_SIGQUEUE_MAX,
+#define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX
+ _SC_TIMER_MAX,
+#define _SC_TIMER_MAX _SC_TIMER_MAX
/* Values for the argument to `sysconf'
corresponding to _POSIX2_* symbols. */
diff --git a/sysdeps/generic/inlines.c b/sysdeps/generic/inlines.c
new file mode 100644
index 0000000000..dca305e6e4
--- /dev/null
+++ b/sysdeps/generic/inlines.c
@@ -0,0 +1,3 @@
+#define _FORCE_INLINES
+#define _EXTERN_INLINE /* empty */
+#include "gmp.h"
diff --git a/sysdeps/mach/hurd/_exit.c b/sysdeps/mach/hurd/_exit.c
index fd56791ee8..aa0a2616ff 100644
--- a/sysdeps/mach/hurd/_exit.c
+++ b/sysdeps/mach/hurd/_exit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1994, 1995, 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
@@ -27,14 +27,14 @@ void
_hurd_exit (int status)
{
/* Give the proc server our exit status. */
- __USEPORT (PROC, __proc_mark_exit (port, status));
+ __USEPORT (PROC, __proc_mark_exit (port, status, 0));
/* Commit suicide. */
__task_terminate (__mach_task_self ());
/* Perhaps the cached mach_task_self was bogus. */
__task_terminate ((__mach_task_self) ());
-
+
/* This sucker really doesn't want to die. */
while (1)
{
diff --git a/sysdeps/mach/hurd/bind.c b/sysdeps/mach/hurd/bind.c
index a6ebc1ea34..37ddcb8c01 100644
--- a/sysdeps/mach/hurd/bind.c
+++ b/sysdeps/mach/hurd/bind.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 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
@@ -67,7 +67,7 @@ DEFUN(bind, (fd, addr, len),
if (! err)
{
/* Link the node, now a socket, into the target directory. */
- err = __dir_link (dir, node, n);
+ err = __dir_link (dir, node, n, 1);
if (err == EEXIST)
err = EADDRINUSE;
}
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index c580bb31ed..7e0152bf6c 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -548,7 +548,7 @@ void
_exit (int status)
{
__proc_mark_exit (_dl_hurd_data->portarray[INIT_PORT_PROC],
- W_EXITCODE (status, 0));
+ W_EXITCODE (status, 0), 0);
while (__task_terminate (__mach_task_self ()))
__mach_task_self_ = (__mach_task_self) ();
}
diff --git a/sysdeps/mach/hurd/fdatasync.c b/sysdeps/mach/hurd/fdatasync.c
new file mode 100644
index 0000000000..d7f82efe25
--- /dev/null
+++ b/sysdeps/mach/hurd/fdatasync.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 1991, 92, 93, 94, 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. */
+
+#include <errno.h>
+#include <unistd.h>
+#include <hurd.h>
+#include <hurd/fd.h>
+
+/* Make all changes done to FD's file data actually appear on disk. */
+int
+fdatasync (int fd)
+{
+ error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 1));
+ if (err)
+ return __hurd_dfail (fd, err);
+ return 0;
+}
diff --git a/sysdeps/mach/hurd/fpathconf.c b/sysdeps/mach/hurd/fpathconf.c
index f5e6579ee8..5fc51010fb 100644
--- a/sysdeps/mach/hurd/fpathconf.c
+++ b/sysdeps/mach/hurd/fpathconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+/* 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
@@ -27,7 +27,7 @@ long int
__fpathconf (int fd, int name)
{
error_t err;
- long int value;
+ int value;
if (err = HURD_DPORT_USE (fd, __io_pathconf (port, name, &value)))
return __hurd_dfail (fd, err), -1L;
diff --git a/sysdeps/mach/hurd/fsync.c b/sysdeps/mach/hurd/fsync.c
index adfe9800d3..d4982c1e41 100644
--- a/sysdeps/mach/hurd/fsync.c
+++ b/sysdeps/mach/hurd/fsync.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 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
@@ -26,7 +26,7 @@ Cambridge, MA 02139, USA. */
int
DEFUN(fsync, (fd), int fd)
{
- error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1));
+ error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 0));
if (err)
return __hurd_dfail (fd, err);
return 0;
diff --git a/sysdeps/mach/hurd/getcwd.c b/sysdeps/mach/hurd/getcwd.c
index 02699a7e84..ed8ed96697 100644
--- a/sysdeps/mach/hurd/getcwd.c
+++ b/sysdeps/mach/hurd/getcwd.c
@@ -39,11 +39,10 @@ char *
__getcwd (char *buf, size_t size)
{
error_t err;
- dev_t rootdev, thisdev;
+ mach_port_t rootid, thisid, rootdevid, thisdevid;
ino_t rootino, thisino;
char *file_name;
register char *file_namep;
- struct stat st;
file_t parent;
char *dirbuf = NULL;
unsigned int dirbufsize = 0;
@@ -51,6 +50,10 @@ __getcwd (char *buf, size_t size)
inline void cleanup (void)
{
__mach_port_deallocate (__mach_task_self (), parent);
+ __mach_port_deallocate (__mach_task_self (), thisid);
+ __mach_port_deallocate (__mach_task_self (), thisdevid);
+ __mach_port_deallocate (__mach_task_self (), rootid);
+ __mach_port_deallocate (__mach_task_self (), rootdevid);
if (dirbuf != NULL)
__vm_deallocate (__mach_task_self (),
@@ -81,37 +84,30 @@ __getcwd (char *buf, size_t size)
file_namep = file_name + size;
*--file_namep = '\0';
- /* Get a port to our root directory and stat it. */
+ /* Get a port to our root directory and get its identity. */
- if (err = __USEPORT (CRDIR, __io_stat (port, &st)))
+ if (err = __USEPORT (CRDIR, __io_identity (port,
+ &rootid, &rootdevid, &rootino)))
return __hurd_fail (err), NULL;
- rootdev = st.st_dev;
- rootino = st.st_ino;
+ __mach_port_deallocate (__mach_task_self (), rootdevid);
/* Get a port to our current working directory and stat it. */
- if (err = __USEPORT (CWDIR, __mach_port_mod_refs (__mach_task_self (),
- (parent = port),
- MACH_PORT_RIGHT_SEND,
- 1)))
- return __hurd_fail (err), NULL;
- if (err = __io_stat (parent, &st))
+ if (err = __USEPORT (CRDIR, __io_identity (port,
+ &thisid, &thisdevid, &thisino)))
{
- cleanup ();
+ __mach_port_deallocate (__mach_task_self (), rootid);
return __hurd_fail (err), NULL;
}
- thisdev = st.st_dev;
- thisino = st.st_ino;
-
- while (!(thisdev == rootdev && thisino == rootino))
+ while (thisid != rootid)
{
/* PARENT is a port to the directory we are currently on;
- THISDEV and THISINO are its device and node numbers.
- Look in its parent (..) for a file with the same numbers. */
+ THISID, THISDEV, and THISINO are its identity.
+ Look in its parent (..) for a file with the same file number. */
struct dirent *d;
- dev_t dotdev;
+ mach_port_t dotid, dotdevid;
ino_t dotino;
int mount_point;
file_t newp;
@@ -127,12 +123,12 @@ __getcwd (char *buf, size_t size)
__mach_port_deallocate (__mach_task_self (), parent);
parent = newp;
- /* Figure out if this directory is a mount point. */
- if (err = __io_stat (parent, &st))
+ /* Get this directory's identity and figure out if it's a mount point. */
+ if (err = __io_identity (parent, &dotid, &dotdevid, &dotino))
goto errlose;
- dotdev = st.st_dev;
- dotino = st.st_ino;
- mount_point = dotdev != thisdev;
+ __mach_port_deallocate (__mach_task_self (), dotid);
+ __mach_port_deallocate (__mach_task_self (), dotdevid);
+ mount_point = dotdevid != thisdevid;
/* Search for the last directory. */
direntry = 0;
@@ -178,13 +174,17 @@ __getcwd (char *buf, size_t size)
{
file_t try = __file_name_lookup_under (parent, d->d_name,
O_NOLINK, 0);
+ file_t id, devid;
+ ino_t fileno;
if (try == MACH_PORT_NULL)
goto lose;
- err = __io_stat (try, &st);
+ err = __io_identity (try, &id, &devid, &fileno);
__mach_port_deallocate (__mach_task_self (), try);
if (err)
goto errlose;
- if (st.st_dev == thisdev && st.st_ino == thisino)
+ __mach_port_deallocate (__mach_task_self (), id);
+ __mach_port_deallocate (__mach_task_self (), devid);
+ if (id == thisid)
goto found;
}
}
@@ -232,7 +232,10 @@ __getcwd (char *buf, size_t size)
/* The next iteration will find the name of the directory we
just searched through. */
- thisdev = dotdev;
+ __mach_port_deallocate (__mach_task_self (), thisid);
+ __mach_port_deallocate (__mach_task_self (), thisdevid);
+ thisid = dotid;
+ thisdevid = dotdevid;
thisino = dotino;
}
diff --git a/sysdeps/mach/hurd/i386/exc2signal.c b/sysdeps/mach/hurd/i386/exc2signal.c
index 19f845a49e..10fe500f82 100644
--- a/sysdeps/mach/hurd/i386/exc2signal.c
+++ b/sysdeps/mach/hurd/i386/exc2signal.c
@@ -1,5 +1,5 @@
/* Translate Mach exception codes into signal numbers. i386 version.
-Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+Copyright (C) 1991, 1992, 1994, 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
@@ -25,48 +25,47 @@ Cambridge, MA 02139, USA. */
into a signal number and signal subcode. */
void
-_hurd_exception2signal (int exception, int code, int subcode,
- int *signo, long int *sigcode, int *error)
+_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo)
{
- *error = 0;
+ detail->error = 0;
- switch (exception)
+ switch (detail->exc)
{
default:
*signo = SIGIOT;
- *sigcode = exception;
+ detail->code = detail->exc;
break;
-
+
case EXC_BAD_ACCESS:
- if (code == KERN_PROTECTION_FAILURE)
+ if (detail->exc_code == KERN_PROTECTION_FAILURE)
*signo = SIGSEGV;
else
*signo = SIGBUS;
- *sigcode = subcode;
- *error = code;
+ detail->code = detail->exc_subcode;
+ detail->error = detail->exc_code;
break;
case EXC_BAD_INSTRUCTION:
*signo = SIGILL;
- if (code == EXC_I386_INVOP)
- *sigcode = ILL_INVOPR_FAULT;
- else if (code == EXC_I386_STKFLT)
- *sigcode = ILL_STACK_FAULT;
+ if (detail->exc_code == EXC_I386_INVOP)
+ detail->code = ILL_INVOPR_FAULT;
+ else if (detail->exc_code == EXC_I386_STKFLT)
+ detail->code = ILL_STACK_FAULT;
else
- *sigcode = 0;
+ detail->code = 0;
break;
-
+
case EXC_ARITHMETIC:
- switch (code)
+ switch (detail->exc_code)
{
case EXC_I386_DIV: /* integer divide by zero */
*signo = SIGFPE;
- *sigcode = FPE_INTDIV_FAULT;
+ detail->code = FPE_INTDIV_FAULT;
break;
-
+
case EXC_I386_INTO: /* integer overflow */
*signo = SIGFPE;
- *sigcode = FPE_INTOVF_TRAP;
+ detail->code = FPE_INTOVF_TRAP;
break;
/* These aren't anywhere documented or used in Mach 3.0. */
@@ -74,92 +73,92 @@ _hurd_exception2signal (int exception, int code, int subcode,
case EXC_I386_EXTOVR:
default:
*signo = SIGFPE;
- *sigcode = 0;
+ detail->code = 0;
break;
case EXC_I386_EXTERR:
/* Subcode is the fp_status word saved by the hardware.
Give an error code corresponding to the first bit set. */
- if (subcode & FPS_IE)
+ if (detail->exc_subcode & FPS_IE)
{
*signo = SIGILL;
- *sigcode = ILL_FPEOPR_FAULT;
+ detail->code = ILL_FPEOPR_FAULT;
}
- else if (subcode & FPS_DE)
+ else if (detail->exc_subcode & FPS_DE)
{
*signo = SIGFPE;
- *sigcode = FPE_FLTDNR_FAULT;
+ detail->code = FPE_FLTDNR_FAULT;
}
- else if (subcode & FPS_ZE)
+ else if (detail->exc_subcode & FPS_ZE)
{
*signo = SIGFPE;
- *sigcode = FPE_FLTDIV_FAULT;
+ detail->code = FPE_FLTDIV_FAULT;
}
- else if (subcode & FPS_OE)
+ else if (detail->exc_subcode & FPS_OE)
{
*signo = SIGFPE;
- *sigcode = FPE_FLTOVF_FAULT;
+ detail->code = FPE_FLTOVF_FAULT;
}
- else if (subcode & FPS_UE)
+ else if (detail->exc_subcode & FPS_UE)
{
*signo = SIGFPE;
- *sigcode = FPE_FLTUND_FAULT;
+ detail->code = FPE_FLTUND_FAULT;
}
- else if (subcode & FPS_PE)
+ else if (detail->exc_subcode & FPS_PE)
{
*signo = SIGFPE;
- *sigcode = FPE_FLTINX_FAULT;
+ detail->code = FPE_FLTINX_FAULT;
}
else
{
*signo = SIGFPE;
- *sigcode = 0;
+ detail->code = 0;
}
break;
- /* These two can only be arithmetic exceptions if we
+ /* These two can only be arithmetic exceptions if we
are in V86 mode, which sounds like emulation to me.
(See Mach 3.0 i386/trap.c.) */
case EXC_I386_EMERR:
*signo = SIGFPE;
- *sigcode = FPE_EMERR_FAULT;
+ detail->code = FPE_EMERR_FAULT;
break;
case EXC_I386_BOUND:
*signo = SIGFPE;
- *sigcode = FPE_EMBND_FAULT;
+ detail->code = FPE_EMBND_FAULT;
break;
}
break;
- case EXC_EMULATION:
+ case EXC_EMULATION:
/* 3.0 doesn't give this one, why, I don't know. */
*signo = SIGEMT;
- *sigcode = 0;
+ detail->code = 0;
break;
case EXC_SOFTWARE:
/* The only time we get this in Mach 3.0
is for an out of bounds trap. */
- if (code == EXC_I386_BOUND)
+ if (detail->exc_code == EXC_I386_BOUND)
{
*signo = SIGFPE;
- *sigcode = FPE_SUBRNG_FAULT;
+ detail->code = FPE_SUBRNG_FAULT;
}
else
{
*signo = SIGEMT;
- *sigcode = 0;
+ detail->code = 0;
}
break;
-
+
case EXC_BREAKPOINT:
*signo = SIGTRAP;
- if (code == EXC_I386_SGL)
- *sigcode = DBG_SINGLE_TRAP;
- else if (code == EXC_I386_BPT)
- *sigcode = DBG_BRKPNT_FAULT;
+ if (detail->exc_code == EXC_I386_SGL)
+ detail->code = DBG_SINGLE_TRAP;
+ else if (detail->exc_code == EXC_I386_BPT)
+ detail->code = DBG_BRKPNT_FAULT;
else
- *sigcode = 0;
+ detail->code = 0;
break;
}
}
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c
index bd91c24304..a2b2897c6e 100644
--- a/sysdeps/mach/hurd/i386/trampoline.c
+++ b/sysdeps/mach/hurd/i386/trampoline.c
@@ -28,7 +28,7 @@ Cambridge, MA 02139, USA. */
struct sigcontext *
_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
- int signo, long int sigcode,
+ int signo, struct hurd_signal_detail *detail,
volatile int rpc_wait,
struct machine_thread_all_state *state)
{
@@ -137,7 +137,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
/* Set up the arguments for the signal handler. */
stackframe->signo = signo;
- stackframe->sigcode = sigcode;
+ stackframe->sigcode = detail->code;
stackframe->scp = stackframe->return_scp = scp = &stackframe->ctx;
stackframe->sigreturn_addr = &__sigreturn;
stackframe->sigreturn_returns_here = &&firewall; /* Crash on return. */
diff --git a/sysdeps/mach/hurd/link.c b/sysdeps/mach/hurd/link.c
index a4ae21095a..1fb9f9aad2 100644
--- a/sysdeps/mach/hurd/link.c
+++ b/sysdeps/mach/hurd/link.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 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
@@ -45,7 +45,7 @@ DEFUN(__link, (from, to), CONST char *from AND CONST char *to)
todir = __file_name_split (to, &toname);
if (todir != MACH_PORT_NULL)
{
- err = __dir_link (todir, linknode, toname);
+ err = __dir_link (todir, linknode, toname, 1);
__mach_port_deallocate (__mach_task_self (), todir);
}
__mach_port_deallocate (__mach_task_self (), linknode);
diff --git a/sysdeps/mach/hurd/rename.c b/sysdeps/mach/hurd/rename.c
index 63efbfb43f..6d1367f4f2 100644
--- a/sysdeps/mach/hurd/rename.c
+++ b/sysdeps/mach/hurd/rename.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 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
@@ -38,7 +38,7 @@ DEFUN(rename, (old, new), CONST char *old AND CONST char *new)
return -1;
}
- err = __dir_rename (olddir, oldname, newdir, newname);
+ err = __dir_rename (olddir, oldname, newdir, newname, 0);
__mach_port_deallocate (__mach_task_self (), olddir);
__mach_port_deallocate (__mach_task_self (), newdir);
if (err)
diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c
index cba1d0e65a..9ee33e0446 100644
--- a/sysdeps/mach/hurd/setitimer.c
+++ b/sysdeps/mach/hurd/setitimer.c
@@ -114,8 +114,7 @@ timer_thread (void)
static sighandler_t
restart_itimer (struct hurd_signal_preempter *preempter,
struct hurd_sigstate *ss,
- int *signo, long int *sigcode,
- int *sigerror)
+ int *signo, struct hurd_signal_detail *detail)
{
static int setitimer_locked (const struct itimerval *new,
struct itimerval *old, void *crit);
diff --git a/sysdeps/mach/hurd/symlink.c b/sysdeps/mach/hurd/symlink.c
index e3937cc88c..efae880caf 100644
--- a/sysdeps/mach/hurd/symlink.c
+++ b/sysdeps/mach/hurd/symlink.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 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
@@ -47,15 +47,15 @@ DEFUN(__symlink, (from, to), CONST char *from AND CONST char *to)
if (! err)
/* Set the node's translator to make it a symlink. */
- err = __file_set_translator (node,
- FS_TRANS_EXCL|FS_TRANS_SET,
+ err = __file_set_translator (node,
+ FS_TRANS_EXCL|FS_TRANS_SET,
FS_TRANS_EXCL|FS_TRANS_SET, 0,
buf, sizeof (_HURD_SYMLINK) + len,
MACH_PORT_NULL, MACH_MSG_TYPE_COPY_SEND);
if (! err)
/* Link the node, now a valid symlink, into the target directory. */
- err = __dir_link (dir, node, name);
+ err = __dir_link (dir, node, name, 1);
__mach_port_deallocate (__mach_task_self (), dir);
__mach_port_deallocate (__mach_task_self (), node);
diff --git a/sysdeps/mach/hurd/wait4.c b/sysdeps/mach/hurd/wait4.c
index 61e985505e..83eba88e6d 100644
--- a/sysdeps/mach/hurd/wait4.c
+++ b/sysdeps/mach/hurd/wait4.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1994, 1995, 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
@@ -30,8 +30,9 @@ __wait4 (pid_t pid, __WAIT_STATUS_DEFN stat_loc,
pid_t dead;
error_t err;
struct rusage ignored;
+ natural_t sigcode;
- err = __USEPORT (PROC, __proc_wait (port, pid, options, stat_loc,
+ err = __USEPORT (PROC, __proc_wait (port, pid, options, stat_loc, &sigcode,
usage ?: &ignored, &dead));
return err ? (pid_t) __hurd_fail (err) : dead;
diff --git a/sysdeps/mach/hurd/xmknod.c b/sysdeps/mach/hurd/xmknod.c
index b2386d80ee..3552874bb0 100644
--- a/sysdeps/mach/hurd/xmknod.c
+++ b/sysdeps/mach/hurd/xmknod.c
@@ -102,7 +102,7 @@ __xmknod (int vers, const char *file_name, mode_t mode, dev_t *dev)
if (! err)
/* Link the node, now a valid device, into the target directory. */
- err = __dir_link (dir, node, name);
+ err = __dir_link (dir, node, name, 1);
__mach_port_deallocate (__mach_task_self (), dir);
__mach_port_deallocate (__mach_task_self (), node);
diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c
index 5c91c4a7df..649a2a4c49 100644
--- a/sysdeps/posix/fpathconf.c
+++ b/sysdeps/posix/fpathconf.c
@@ -21,6 +21,7 @@ Cambridge, MA 02139, USA. */
#include <stddef.h>
#include <unistd.h>
#include <limits.h>
+#include <sys/statfs.h>
/* Get file-specific information about descriptor FD. */
@@ -73,7 +74,14 @@ DEFUN(__fpathconf, (fd, name), int fd AND int name)
case _PC_PATH_MAX:
#ifdef PATH_MAX
- return PATH_MAX;
+ {
+ struct statfs buf;
+
+ if (__fstatfs (fd, &buf) < 0)
+ return errno == ENOSYS ? PATH_MAX : -1;
+ else
+ return buf.f_namelen;
+ }
#else
errno = ENOSYS;
return -1;
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index bf3c5b83e8..a52258fee2 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -196,6 +196,83 @@ DEFUN(__sysconf, (name), int name)
case _SC_PAGESIZE:
return __getpagesize ();
+ 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;
diff --git a/sysdeps/stub/swapoff.c b/sysdeps/stub/swapoff.c
new file mode 100644
index 0000000000..d082bbcd53
--- /dev/null
+++ b/sysdeps/stub/swapoff.c
@@ -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. */
+
+#include <errno.h>
+#include <unistd.h>
+
+/* Stop using block special device PATH for swapping. */
+int
+swapoff (const char *path)
+{
+ errno = ENOSYS;
+ return -1;
+}
+
+stub_warning (swapoff)
diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list
index 19c11f4d9d..5b3e30de89 100644
--- a/sysdeps/unix/syscalls.list
+++ b/sysdeps/unix/syscalls.list
@@ -48,6 +48,7 @@ settimeofday - settimeofday 2 __settimeofday settimeofday
setuid - setuid 1 __setuid setuid
sigsuspend - sigsuspend 1 sigsuspend
sstk - sstk 1 sstk
+swapoff - swapoff 1 swapoff
swapon - swapon 1 swapon
symlink - symlink 2 __symlink symlink
sync - sync 0 sync
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;