uclibc-ng/libc/sysdeps/linux/common/pause.c

/* vi: set sw=4 ts=4: */
/*
 * pause() for uClibc
 *
 * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
 *
 * GNU Library General Public License (LGPL) version 2 or later.
 */

#define __sigpause __sigpause_internal
#define sigblock __sigblock

#include "syscalls.h"
#include <unistd.h>

#ifdef __NR_pause
#define __NR___libc_pause __NR_pause
_syscall0(int, __libc_pause);
#else
#include <signal.h>
int __libc_pause(void)
{
	return (__sigpause(sigblock(0), 0));
}
#endif
weak_alias(__libc_pause, pause)