Function pthread_mutex_trylock_internal

src/bthread/mutex.cpp:833–841

#endif // HAS_PTHREAD_MUTEX_TIMEDLOCK

BUTIL_FORCE_INLINE int pthread_mutex_trylock_internal(pthread_mutex_t* mutex) {
    int rc = sys_pthread_mutex_trylock(mutex);
    if (0 == rc) {
        FIND_SYS_PTHREAD_MUTEX_OWNER_MAP_ENTRY(mutex);
        SYS_PTHREAD_MUTEX_SET_OWNER;
        ADD_TLS_PTHREAD_LOCK_COUNT;
    }
    return rc;
}

BUTIL_FORCE_INLINE int pthread_mutex_unlock_internal(pthread_mutex_t* mutex) {
    SYS_PTHREAD_MUTEX_RESET_OWNER(mutex);