enqueue            68 src/ftdm_queue.c 		!handler->enqueue || 
enqueue           192 src/include/freetdm.h 	ftdm_queue_enqueue_func_t enqueue;
enqueue           254 src/include/private/ftdm_core.h #define ftdm_queue_enqueue(queue, obj) g_ftdm_queue_handler.enqueue(queue, obj)