Function rte_ring_dequeue

dpdk/lib/ring/rte_ring.h:473–477

* Dequeue one object from a ring. * * This function calls the multi-consumers or the single-consumer * version depending on the default behaviour that was specified at * ring creation time (see flags). * * @param r * A pointer to the ring structure. * @param obj_p * A pointer to a void * pointer (object) that will be filled. * @return * - 0: Success, objects dequeued. * - -ENOE

 *     dequeued.
 */
static __rte_always_inline int
rte_ring_dequeue(struct rte_ring *r, void **obj_p)
{
	return rte_ring_dequeue_elem(r, obj_p, sizeof(void *));
}

/**
 * Flush a ring.