about summary refs log tree commit diff
path: root/sysdeps/stub/pause.c
blob: 6d268643aa3249a6f952f6df7294a58bc96ef7cd (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/* Copyright (C) 1991 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 <ansidecl.h>
#include <errno.h>
#include <unistd.h>


/* Suspend the process until a signal arrives.
   This is supposed to always return -1 and set errno to EINTR,
   but rules were meant to be broken.  */
int
DEFUN_VOID(pause)
{
  errno = ENOSYS;
  return(-1);
}



#ifdef	 HAVE_GNU_LD

#include <gnu-stabs.h>

stub_warning(pause);

#endif	/* GNU stabs.  */