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Lines Matching refs:used

76  * This macro should be used for audio wave data only.
257 	audio_ring_t	codecbuf;	/* also used for wide->int conversion */
326  * Return ring's tail (= head + used) position.
332 	return auring_round(ring, ring->head + ring->used);
337  * This function can be used only if the stride of the 'ring' is equal to
351  * Return ring's tail (= head + used) pointer.
352  * This function can be used only if the stride of the 'ring' is equal to
367  * This function can be used even if the stride of the 'ring' is equal to
380  * This function can be used even if the stride of the 'ring' is equal to
410 	KASSERTMSG(ring->used >= n, "called from %s:%d: ring->used=%d n=%d",
411 	    func, line, ring->used, n);
414 	ring->used -= n;
428 	KASSERTMSG(ring->used + n <= ring->capacity,
429 	    "called from %s:%d: ring->used=%d n=%d ring->capacity=%d",
430 	    func, line, ring->used, n, ring->capacity);
432 	ring->used += n;
436  * Return the number of contiguous frames in used.
443 	if (ring->head + ring->used <= ring->capacity) {
444 		return ring->used;
458 	if (ring->head + ring->used < ring->capacity) {
459 		return ring->capacity - (ring->head + ring->used);
461 		return ring->capacity - ring->used;