ftdm_queue_enqueue_func_t 185 src/include/freetdm.h typedef ftdm_status_t (*ftdm_queue_enqueue_func_t)(ftdm_queue_t *queue, void *obj); ftdm_queue_enqueue_func_t 192 src/include/freetdm.h ftdm_queue_enqueue_func_t enqueue;