/* 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 ();

}