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23 lines
463 B
23 lines
463 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <liblockdep/mutex.h> |
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#include "common.h" |
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void main(void) |
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{ |
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pthread_mutex_t a, b, c, d; |
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pthread_mutex_init(&a, NULL); |
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pthread_mutex_init(&b, NULL); |
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pthread_mutex_init(&c, NULL); |
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pthread_mutex_init(&d, NULL); |
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LOCK_UNLOCK_2(a, b); |
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LOCK_UNLOCK_2(c, d); |
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LOCK_UNLOCK_2(b, c); |
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LOCK_UNLOCK_2(d, a); |
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pthread_mutex_destroy(&d); |
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pthread_mutex_destroy(&c); |
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pthread_mutex_destroy(&b); |
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pthread_mutex_destroy(&a); |
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}
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