| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2015-2016 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> |
| #include <assert.h> |
| |
| pthread_barrier_t barrier; |
| |
| #define NUM_THREADS 2 |
| |
| void * |
| thread_function (void *arg) |
| { |
| /* This ensures that the breakpoint is only hit after both threads |
| are created, so the test can always switch to the non-event |
| thread when the breakpoint triggers. */ |
| pthread_barrier_wait (&barrier); |
| |
| while (1); /* break here */ |
| } |
| |
| int |
| main (void) |
| { |
| int i; |
| |
| pthread_barrier_init (&barrier, NULL, NUM_THREADS); |
| |
| for (i = 0; i < NUM_THREADS; i++) |
| { |
| pthread_t thread; |
| int res; |
| |
| res = pthread_create (&thread, NULL, |
| thread_function, NULL); |
| assert (res == 0); |
| } |
| |
| sleep (300); |
| return 0; |
| } |