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-rw-r--r--sysdeps/generic/confname.h10
-rw-r--r--sysdeps/generic/stpncpy.c4
-rw-r--r--sysdeps/posix/fpathconf.c23
-rw-r--r--sysdeps/posix/sysconf.c108
-rw-r--r--sysdeps/stub/sysconf.c17
-rw-r--r--sysdeps/unix/sysv/linux/Dist1
-rw-r--r--sysdeps/unix/sysv/linux/Makefile3
-rw-r--r--sysdeps/unix/sysv/linux/sys/mman.h10
-rw-r--r--sysdeps/unix/sysv/linux/sys/socket.h2
-rw-r--r--sysdeps/unix/sysv/linux/sys/sysctl.h36
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/sysconf.c6
-rw-r--r--sysdeps/unix/sysv/linux/sysctl.c40
-rw-r--r--sysdeps/unix/sysv/sysv4/sysconf.c108
14 files changed, 360 insertions, 10 deletions
diff --git a/sysdeps/generic/confname.h b/sysdeps/generic/confname.h
index da189fb5c4..6c58410b10 100644
--- a/sysdeps/generic/confname.h
+++ b/sysdeps/generic/confname.h
@@ -36,7 +36,13 @@ enum
#define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED
_PC_NO_TRUNC,
#define _PC_NO_TRUNC _PC_NO_TRUNC
- _PC_VDISABLE
+ _PC_VDISABLE,
+ _PC_SYNC_IO,
+#define _PC_SYNC_IO _PC_SYNC_IO
+ _PC_ASYNC_IO,
+#define _PC_ASYNC_IO _PC_ASYNC_IO
+ _PC_PRIO_IO
+#define _PC_PRIO_IO _PC_PRIO_IO
};
/* Values for the argument to `sysconf'. */
@@ -113,6 +119,8 @@ enum
#define _SC_LINE_MAX _SC_LINE_MAX
_SC_RE_DUP_MAX,
#define _SC_RE_DUP_MAX _SC_RE_DUP_MAX
+ _SC_CHARCLASS_NAME_MAX,
+#define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX
_SC_2_VERSION,
#define _SC_2_VERSION _SC_2_VERSION
diff --git a/sysdeps/generic/stpncpy.c b/sysdeps/generic/stpncpy.c
index d4a524086c..5cdd93d19e 100644
--- a/sysdeps/generic/stpncpy.c
+++ b/sysdeps/generic/stpncpy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 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
@@ -67,7 +67,7 @@ DEFUN(__stpncpy, (dest, src, n), char *dest AND CONST char *src AND size_t n)
last_chars:
n &= 3;
if (n == 0)
- return s;
+ return dest;
do
{
diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c
index b339990b57..5c91c4a7df 100644
--- a/sysdeps/posix/fpathconf.c
+++ b/sysdeps/posix/fpathconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 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
@@ -107,6 +107,27 @@ DEFUN(__fpathconf, (fd, name), int fd AND int name)
#else
return -1;
#endif
+
+ case _PC_SYNC_IO:
+#ifdef _POSIX_SYNC_IO
+ return _POSIX_SYNC_IO;
+#else
+ return -1;
+#endif
+
+ case _PC_ASYNC_IO:
+#ifdef _POSIX_ASYNC_IO
+ return _POSIX_ASYNC_IO;
+#else
+ return -1;
+#endif
+
+ case _PC_PRIO_IO:
+#ifdef _POSIX_PRIO_IO
+ return _POSIX_PRIO_IO;
+#else
+ return -1;
+#endif
}
errno = ENOSYS;
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index 485f9b3df4..bf3c5b83e8 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 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
@@ -84,12 +84,112 @@ DEFUN(__sysconf, (name), int name)
#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
+
+ 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;
@@ -152,6 +252,12 @@ DEFUN(__sysconf, (name), int name)
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
diff --git a/sysdeps/stub/sysconf.c b/sysdeps/stub/sysconf.c
index bb4eb87e0c..fc9ee84d13 100644
--- a/sysdeps/stub/sysconf.c
+++ b/sysdeps/stub/sysconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 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
@@ -43,6 +43,20 @@ DEFUN(__sysconf, (name), int name)
case _SC_OPEN_MAX:
case _SC_JOB_CONTROL:
case _SC_SAVED_IDS:
+ case _SC_REALTIME_SIGNALS:
+ case _SC_PRIORITY_SCHEDULING:
+ case _SC_TIMERS:
+ case _SC_ASYNCHRONOUS_IO:
+ case _SC_PRIORITIZED_IO:
+ case _SC_SYNCHRONIZED_IO:
+ case _SC_FSYNC:
+ case _SC_MAPPED_FILES:
+ case _SC_MEMLOCK:
+ case _SC_MEMLOCK_RANGE:
+ case _SC_MEMORY_PROTECTION:
+ case _SC_MESSAGE_PASSING:
+ case _SC_SEMAPHORES:
+ case _SC_SHARED_MEMORY_OBJECTS:
case _SC_VERSION:
case _SC_BC_BASE_MAX:
@@ -53,6 +67,7 @@ DEFUN(__sysconf, (name), int name)
case _SC_EXPR_NEST_MAX:
case _SC_LINE_MAX:
case _SC_RE_DUP_MAX:
+ case _SC_CHARCLASS_NAME_MAX:
case _SC_2_VERSION:
case _SC_2_C_BIND:
case _SC_2_C_DEV:
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index d6124bd2ba..e6505c0ed9 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -1,3 +1,4 @@
sys/socketcall.h
+sys/sysctl.h
sys/timex.h
nfs/nfs.h
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index c33a1906bf..4d484ab092 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -15,7 +15,7 @@ sysdep_routines += fxstat lxstat xstat
endif
ifeq ($(subdir), misc)
-sysdep_routines += xmknod s_ptrace
+sysdep_routines += xmknod s_ptrace s_sysctl sysctl
headers += sys/mount.h
endif
@@ -36,4 +36,3 @@ rtld-installed-name = ld-gnu.so.1
# Don't compile the ctype glue code, since there is no old non-GNU C library.
inhibit-glue = yes
-
diff --git a/sysdeps/unix/sysv/linux/sys/mman.h b/sysdeps/unix/sysv/linux/sys/mman.h
index 33361549f9..5c59095bbe 100644
--- a/sysdeps/unix/sysv/linux/sys/mman.h
+++ b/sysdeps/unix/sysv/linux/sys/mman.h
@@ -1,5 +1,5 @@
/* Definitions for BSD-style memory management. Linux version.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 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
@@ -88,6 +88,14 @@ int mlock __P ((__caddr_t __addr, size_t __len));
/* Unlock whole pages previously mapped by the range [ADDR,ADDR+LEN). */
int munlock __P ((__caddr_t __addr, size_t __len));
+/* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length
+ NEW_LEN. If MAY_MOVE is MREMAP_MAXMOVE the returned address may
+ differ from ADDR. */
+__caddr_t __mremap __P ((__caddr_t __addr, size_t __old_len, size_t __new_len,
+ int __may_move));
+__caddr_t mremap __P ((__caddr_t __addr, size_t __old_len, size_t __new_len,
+ int __may_move));
+
__END_DECLS
diff --git a/sysdeps/unix/sysv/linux/sys/socket.h b/sysdeps/unix/sysv/linux/sys/socket.h
new file mode 100644
index 0000000000..b3e8fe85e9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/socket.h
@@ -0,0 +1,2 @@
+#include <linux/socket.h>
+#include <linux/socket.h>
diff --git a/sysdeps/unix/sysv/linux/sys/sysctl.h b/sysdeps/unix/sysv/linux/sys/sysctl.h
new file mode 100644
index 0000000000..1ec768f898
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/sysctl.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_SYSCTL_H
+#define _SYS_SYSCTL_H 1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+#define __need_size_t
+#include <stddef.h>
+#include <linux/sysctl.h>
+
+/* Read or write system parameters. */
+extern int sysctl __P ((int *__name, int __nlen, void *__oldval,
+ size_t *__oldlenp, void *__newval, size_t __newlen));
+
+__END_DECLS
+
+#endif /* sys/sysctl.h */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 42d3e7ef89..6deee5950f 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -13,6 +13,7 @@ ipc msgget ipc 5 __ipc
mlock - mlock 2 __mlock mlock
mlockall - mlockall 1 __mlockall mlockall
mount - mount 5 __mount mount
+mremap - mremap 4 __mremap mremap
munlock - munlock 2 __munlock munlock
munlockall - munlockall 0 __munlockall munlockall
nanosleep - nanosleep 2 nanosleep
@@ -32,5 +33,6 @@ sched_rr_gi - sched_rr_get_interval 2 __sched_rr_get_interval sched_rr_get_inter
setpgid - setpgid 2 setpgid
sigpending - sigpending 1 sigpending
sigprocmask - sigprocmask 3 __sigprocmask sigprocmask
+s_sysctl sysctl _sysctl 1 __syscall__sysctl
umount - umount 1 __umount umount
wait4 - wait4 4 __wait4 wait4
diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c
index 33640c5871..d658165b07 100644
--- a/sysdeps/unix/sysv/linux/sysconf.c
+++ b/sysdeps/unix/sysv/linux/sysconf.c
@@ -251,6 +251,12 @@ DEFUN(__sysconf, (name), int name)
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
diff --git a/sysdeps/unix/sysv/linux/sysctl.c b/sysdeps/unix/sysv/linux/sysctl.c
new file mode 100644
index 0000000000..d2a0b2b4e4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sysctl.c
@@ -0,0 +1,40 @@
+/* sysctl - Read or write system information. Linux version.
+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 <sys/sysctl.h>
+
+
+extern int __syscall__sysctl (struct __sysctl_args *args);
+
+int
+sysctl (int *name, int nlen, void *oldval, size_t *oldlenp,
+ void *newval, size_t newlen)
+{
+ struct __sysctl_args args =
+ {
+ name: name,
+ nlen: nlen,
+ oldval: oldval,
+ oldlenp: oldlenp,
+ newval: newval,
+ newlen: newlen
+ };
+
+ return __syscall__sysctl (&args);
+}
diff --git a/sysdeps/unix/sysv/sysv4/sysconf.c b/sysdeps/unix/sysv/sysv4/sysconf.c
index 607cd05d14..9ed5cbcd20 100644
--- a/sysdeps/unix/sysv/sysv4/sysconf.c
+++ b/sysdeps/unix/sysv/sysv4/sysconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
The GNU C Library is free software; you can redistribute it and/or
@@ -74,12 +74,112 @@ DEFUN(__sysconf, (name), int name)
#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
+
+ 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;
@@ -142,6 +242,12 @@ DEFUN(__sysconf, (name), int name)
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
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-13 01:48:58 +0000