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- /* This testcase is part of GDB, the GNU debugger.
- Copyright 2019-2022 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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