Symbol: THR_UMUTEX_TRYLOCK
lib/libthr/thread/thr_pspinlock.c
108
return (THR_UMUTEX_TRYLOCK(_get_curthread(), &lck->s_lock));
lib/libthr/thread/thr_pspinlock.c
126
while (THR_UMUTEX_TRYLOCK(curthread, &lck->s_lock) != 0) {