Linux-libre 5.4.48-gnu
[librecmc/linux-libre.git] / tools / lib / lockdep / tests / ABBCCA.c
1 // SPDX-License-Identifier: GPL-2.0
2 #include <liblockdep/mutex.h>
3 #include "common.h"
4
5 void main(void)
6 {
7         pthread_mutex_t a, b, c;
8
9         pthread_mutex_init(&a, NULL);
10         pthread_mutex_init(&b, NULL);
11         pthread_mutex_init(&c, NULL);
12
13         LOCK_UNLOCK_2(a, b);
14         LOCK_UNLOCK_2(b, c);
15         LOCK_UNLOCK_2(c, a);
16
17         pthread_mutex_destroy(&c);
18         pthread_mutex_destroy(&b);
19         pthread_mutex_destroy(&a);
20 }