libelwix/src/ring.c - diff

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version 1.3, 2025/09/26 16:01:58	version 1.4, 2025/09/30 11:38:28
Line 189 rbuf_enqueue(ringbuf_t rbuf, void data, size_t len)	Line 189 rbuf_enqueue(ringbuf_t rbuf, void data, size_t len)
* return: -1 error, 1 buffer is empty or 0 ok	* return: -1 error, 1 buffer is empty or 0 ok
*/	*/
int	int
rbuf_dequeue(ringbuf_t rbuf, struct iovec out)	rbuf_dequeue(ringbuf_t rbuf, struct iovec *out)
{	{
int h, t, n;	int h, t, n;

Line 206 rbuf_dequeue(ringbuf_t rbuf, struct iovec out)	Line 206 rbuf_dequeue(ringbuf_t rbuf, struct iovec out)
return 1;	return 1;

if (out)	if (out)
*out = rbuf->rb_buffer[t];	*out = rbuf->rb_buffer + t;

atomic_store_explicit((atomic_int*) &rbuf->rb_tail, n, memory_order_release);	atomic_store_explicit((atomic_int*) &rbuf->rb_tail, n, memory_order_release);
return 0;	return 0;