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* sysdeps/unix/sysv/linux/sparc/sparc64/pause.c: Use

Browse Source 
sysdeps/posix/pause.c implementation instead.

2006-08-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/nice.c (nice): Transform EACCES errno from setpriority
	to EPERM.
This commit is contained in:
Ulrich Drepper
2006-08-15 05:27:55 +00:00
parent f17efcb43e
commit ad2a3c0750
4 changed files with 23 additions and 54 deletions
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48
sysdeps/unix/sysv/linux/sparc/sparc64/pause.c
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@ -1,47 +1 @@
/* pause -- suspend the process until a signal arrives. POSIX.1 version.
Copyright (C) 2003 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 <signal.h>
#include <unistd.h>
#include <sysdep-cancel.h>
#include <sysdep.h>
#include <sys/syscall.h>
#include <bp-checks.h>
/* Suspend the process until a signal arrives.
This always returns -1 and sets errno to EINTR. */
int
__libc_pause (void)
{
sigset_t set;
__sigemptyset (&set);
INLINE_SYSCALL (rt_sigprocmask, 4, SIG_BLOCK, CHECK_SIGSET (NULL),
CHECK_SIGSET_NULL_OK (&set), _NSIG / 8);
/* pause is a cancellation point, but so is sigsuspend.
So no need for anything special here. */
return __sigsuspend (&set);
}
weak_alias (__libc_pause, pause)
LIBC_CANCEL_HANDLED (); /* sigsuspend handles our cancellation. */
#include <sysdeps/posix/pause.c>