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/* This testcase is part of GDB, the GNU debugger.
Copyright (C) 2014-2018 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/>. */
/* This is the multi-threaded driver for the real test. */
#include <stdlib.h>
#include <pthread.h>
#include <stdio.h>
#include <unistd.h>
extern int test (void);
#define NTHREADS 5
pthread_barrier_t barrier;
void *
thread_func (void *arg)
{
pthread_barrier_wait (&barrier);
while (1)
sleep (1);
}
void
create_thread (void)
{
pthread_t tid;
if (pthread_create (&tid, NULL, thread_func, NULL))
{
perror ("pthread_create");
exit (1);
}
}
int
main (void)
{
int i;
pthread_barrier_init (&barrier, NULL, NTHREADS + 1);
for (i = 0; i < NTHREADS; i++)
create_thread ();
pthread_barrier_wait (&barrier);
return test ();
}
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