Lines Matching defs:lock
46 _pthread_spin_init(pthread_spinlock_t *lock, int pshared)
51 if (lock == NULL || pshared != PTHREAD_PROCESS_PRIVATE)
57 *lock = lck;
65 _pthread_spin_destroy(pthread_spinlock_t *lock)
69 if (lock == NULL || *lock == NULL)
72 free(*lock);
73 *lock = NULL;
81 _pthread_spin_trylock(pthread_spinlock_t *lock)
87 if (lock == NULL || (lck = *lock) == NULL)
95 _pthread_spin_lock(pthread_spinlock_t *lock)
101 if (lock == NULL || (lck = *lock) == NULL)
126 _pthread_spin_unlock(pthread_spinlock_t *lock)
132 if (lock == NULL || (lck = *lock) == NULL)