unsigned int in; /**< add at offset (in % size) */
unsigned int out; /**< extracted from offset (out % size) */
pthread_mutex_t lock; /**< queue lock */
- sem_t empty_lock; /**< semaphore to block on empty mqueue */
+ sem_t msg_sem; /**< semaphore to block on empty mqueue */
/* queue reject policy */
/*queue_rejection_policy qr_policy;*/