Permalink
Switch branches/tags
Nothing to show
Find file
Fetching contributors…
Cannot retrieve contributors at this time
68 lines (49 sloc) 1.47 KB
/* This testcase is part of GDB, the GNU debugger.
Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <signal.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#ifdef USE_THREADS
#include <pthread.h>
#endif
void action(int sig, siginfo_t * info, void *uc)
{
raise (SIGALRM);
}
static void *func (void *arg)
{
struct sigaction act;
memset (&act, 0, sizeof(struct sigaction));
act.sa_sigaction = action;
act.sa_flags = SA_RESTART;
sigaction (SIGALRM, &act, 0);
raise (SIGALRM);
/* We must not get past this point, either in a free standing or debugged
state. */
abort ();
/* NOTREACHED */
return NULL;
}
int main ()
{
#ifndef USE_THREADS
func (NULL);
#else
pthread_t th;
pthread_create (&th, NULL, func, NULL);
pthread_join (th, NULL);
#endif
return 0;
}