glibc/support/set_fortify_handler.c
Florian Weimer c247c53665 Synchronize support/ infrastructure with master
This commit updates the support/ subdirectory to
commit 1a51e46e4a
on the master branch.
2018-01-15 15:23:35 +01:00

35 lines
1.1 KiB
C

/* Set signal handler for use in fortify tests.
Copyright (C) 2016-2018 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, see
<http://www.gnu.org/licenses/>. */
#include <support/support.h>
#include <signal.h>
void
set_fortify_handler (void (*handler) (int sig))
{
struct sigaction sa;
sa.sa_handler = handler;
sa.sa_flags = 0;
sigemptyset (&sa.sa_mask);
sigaction (SIGABRT, &sa, NULL);
ignore_stderr ();
}