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Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
878f968e SL |
2 | #include <liblockdep/mutex.h> |
3 | #include "common.h" | |
4 | ||
5 | void main(void) | |
6 | { | |
7 | pthread_mutex_t a, b, c, d; | |
8 | ||
9 | pthread_mutex_init(&a, NULL); | |
10 | pthread_mutex_init(&b, NULL); | |
11 | pthread_mutex_init(&c, NULL); | |
12 | pthread_mutex_init(&d, NULL); | |
13 | ||
14 | LOCK_UNLOCK_2(a, b); | |
15 | LOCK_UNLOCK_2(b, c); | |
16 | LOCK_UNLOCK_2(c, d); | |
17 | LOCK_UNLOCK_2(d, a); | |
18 | } |