1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2021-2024 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 static pthread_barrier_t barrier
;
27 thread_function (void *arg
)
29 pthread_barrier_wait (&barrier
);
31 for (int i
= 0; i
< 30; i
++)
38 all_threads_started (void)
44 pthread_t threads
[NUM_THREADS
];
46 pthread_barrier_init (&barrier
, NULL
, NUM_THREADS
+ 1);
48 for (int i
= 0; i
< NUM_THREADS
; i
++)
50 int res
= pthread_create (&threads
[i
], NULL
, thread_function
, NULL
);
54 pthread_barrier_wait (&barrier
);
55 all_threads_started ();
57 for (int i
= 0; i
< NUM_THREADS
; i
++)
59 int res
= pthread_join (threads
[i
], NULL
);