glibc/sysdeps/unix/sysv/linux/gai_sigqueue.c
Ulrich Drepper 6293b80374 Update.
2001-08-17  Ulrich Drepper  <drepper@redhat.com>

	* sunrpc/svc_simple.c (universal): Use __write instead of write.

	* wcsmbs/wcscoll.c: Also define __wcscoll.
	* include/wchar.h: Declare __wcscoll.

	* libio/fwprintf.c: Use __vfwprintf instead of vfwprintf.
	* libio/vwprintf.c: Likewise.
	* libio/wprintf.c: Likewise.

	* iconv/gconv_cache.c: Use __munmap instead of munmap.

	* posix/regex.c [_LIBC] (convert_mbs_to_wcs): Use __mbrtowc
	instead of mbrtowc.
	[_LIBC]: Use __iswctype instead of iswctype, __wcslen instead of
	wcslen, and __wcscoll instead of wcscoll.

	* sysdeps/unix/sockatmark.c (sockatmark): Use __ioctl instead of ioctl.

	* sysdeps/unix/sysv/linux/gai_sigqueue.c (__gai_sigqueue): Use
	__getuid instead of getuid.

	* stdio-common/perror.c (perror): Use __close instead of close.
	* iconv/gconv_cache.c (__gconv_load_cache): Likewise.
	* libio/freopen.c (freopen): Likewise.
	* libio/freopen64.c (freopen64): Likewise.
2001-08-17 07:51:36 +00:00

59 lines
1.8 KiB
C

/* Copyright (C) 2001 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <netdb.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include "gai_misc.h"
#ifdef __NR_rt_sigqueueinfo
extern int __syscall_rt_sigqueueinfo (int, int, siginfo_t *__unbounded);
/* Return any pending signal or wait for one for the given time. */
int
__gai_sigqueue (sig, val, caller_pid)
int sig;
const union sigval val;
pid_t caller_pid;
{
siginfo_t info;
/* First, clear the siginfo_t structure, so that we don't pass our
stack content to other tasks. */
memset (&info, 0, sizeof (siginfo_t));
/* We must pass the information about the data in a siginfo_t value. */
info.si_signo = sig;
info.si_code = SI_ASYNCNL;
info.si_pid = caller_pid;
info.si_uid = __getuid ();
info.si_value = val;
return INLINE_SYSCALL (rt_sigqueueinfo, 3, info.si_pid,
sig, __ptrvalue (&info));
}
#else
# include <sysdeps/generic/gai_sigqueue.c>
#endif