#ifndef _LIBLOCKDEP_TEST_COMMON_H
#define _LIBLOCKDEP_TEST_COMMON_H
#define LOCK_UNLOCK_2(a, b) \
do { \
pthread_mutex_lock(&(a)); \
pthread_mutex_lock(&(b)); \
pthread_mutex_unlock(&(b)); \
pthread_mutex_unlock(&(a)); \
} while(0)
#endif