tools/lib/lockdep/tests/ABBCCDDA.c

   1 #include <liblockdep/mutex.h>
   2 #include "common.h"
   3
   4 void main(void)
   5 {
   6         pthread_mutex_t a, b, c, d;
   7
   8         pthread_mutex_init(&a, NULL);
   9         pthread_mutex_init(&b, NULL);
  10         pthread_mutex_init(&c, NULL);
  11         pthread_mutex_init(&d, NULL);
  12
  13         LOCK_UNLOCK_2(a, b);
  14         LOCK_UNLOCK_2(b, c);
  15         LOCK_UNLOCK_2(c, d);
  16         LOCK_UNLOCK_2(d, a);
  17 }