pthread_mutex_trylock
int pthread_mutex_trylock(pthread_mutex_t *);
PROTO_STD_DEPRECATED(pthread_mutex_trylock);
weak_symbol(pthread_mutex_trylock);
if ((pthread_mutex_trylock) == 0)
rc = pthread_mutex_trylock(obj);
if ((irc = pthread_mutex_trylock(&mtx)) != 0)
CHECKr(pthread_mutex_trylock(mutex));
CHECKr(pthread_mutex_trylock(mutex));
CHECKr(pthread_mutex_trylock(mutex));
if (pthread_mutex_trylock(&waiter_mutex) == EBUSY) {
if (pthread_mutex_trylock(&waiter_mutex) == EBUSY) {
if((err = pthread_mutex_trylock(&lock->lock))) {
{ return pthread_mutex_trylock((pthread_mutex_t*)arg); }