62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
|
/* This testcase is part of GDB, the GNU debugger.
|
||
|
|
||
|
Copyright 2016-2020 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 <pthread.h>
|
||
|
#include <unistd.h>
|
||
|
|
||
|
#define NUM_THREADS 2
|
||
|
|
||
|
static pthread_barrier_t barrier;
|
||
|
|
||
|
static void *
|
||
|
thread_func (void *v)
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
pthread_barrier_wait (&barrier);
|
||
|
|
||
|
for (i = 0; i < 100; i++)
|
||
|
sleep (1);
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
all_threads_created (void)
|
||
|
{
|
||
|
}
|
||
|
|
||
|
int
|
||
|
main (void)
|
||
|
{
|
||
|
int i;
|
||
|
pthread_t threads[NUM_THREADS];
|
||
|
|
||
|
/* +1 to account for the main thread */
|
||
|
pthread_barrier_init (&barrier, NULL, NUM_THREADS + 1);
|
||
|
|
||
|
for (i = 0; i < NUM_THREADS; i++)
|
||
|
pthread_create (&threads[i], NULL, thread_func, NULL);
|
||
|
|
||
|
pthread_barrier_wait (&barrier);
|
||
|
|
||
|
all_threads_created ();
|
||
|
|
||
|
for (i = 0; i < 100; i++)
|
||
|
sleep (1);
|
||
|
|
||
|
return 0;
|
||
|
}
|