conformtest: split up running of tests from makefile.
[glibc.git] / signal / sigaltstack.c
blob7b134208641391d86b329f1b9658e549f826739e
1 /* Copyright (C) 1992-2014 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 Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the 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 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include <errno.h>
19 #include <signal.h>
21 /* Run signals handlers on the stack specified by SS (if not NULL).
22 If OSS is not NULL, it is filled in with the old signal stack status. */
23 int
24 sigaltstack (ss, oss)
25 const struct sigaltstack *ss;
26 struct sigaltstack *oss;
28 __set_errno (ENOSYS);
29 return -1;
32 stub_warning (sigaltstack)