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/* This testcase is part of GDB, the GNU debugger.
Copyright 2019-2023 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 <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>
#define NUM 2
static pthread_barrier_t threads_started_barrier;
static void *
thread_function (void *arg)
{
pthread_barrier_wait (&threads_started_barrier);
while (1)
{
/* Sleep a bit to give the other threads a chance to run. */
usleep (1); /* set breakpoint here */
}
pthread_exit (NULL);
}
static void
all_started (void)
{
}
int
main ()
{
pthread_t threads[NUM];
long i;
pthread_barrier_init (&threads_started_barrier, NULL, NUM + 1);
for (i = 1; i <= NUM; i++)
{
int res;
res = pthread_create (&threads[i - 1],
NULL,
thread_function, NULL);
}
pthread_barrier_wait (&threads_started_barrier);
all_started ();
sleep (180);
exit (EXIT_SUCCESS);
}
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