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 }