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[glibc.git] / sysdeps / stub / pause.c
blob8a885014bcf84b491d5772b114d95289aa07252d
1 /* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
19 #include <errno.h>
20 #include <unistd.h>
23 /* Suspend the process until a signal arrives.
24 This is supposed to always return -1 and set errno to EINTR,
25 but rules were meant to be broken. */
26 int
27 pause ()
29 __set_errno (ENOSYS);
30 return -1;
33 stub_warning (pause)