Lines Matching refs:pre_lock
83 pthread_mutex_t pre_lock; /* acquire before lock to avoid DOS by playback thread */
108 pthread_mutex_t pre_lock; /* acquire before lock to avoid DOS by capture thread */
133 * stream pre_lock is always acquired before stream lock to prevent starvation of control thread by
217 pthread_mutex_lock(&in->pre_lock);
219 pthread_mutex_unlock(&in->pre_lock);
224 pthread_mutex_lock(&out->pre_lock);
226 pthread_mutex_unlock(&out->pre_lock);
512 pthread_mutex_init(&out->pre_lock, (const pthread_mutexattr_t *) NULL);
892 pthread_mutex_init(&in->pre_lock, (const pthread_mutexattr_t *) NULL);
