libelwix/src/ring.c - diff

Return to ring.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / libelwix / src

version 1.1.2.3, 2025/09/26 10:00:46	version 1.1.2.4, 2025/09/26 10:13:57
Line 163 rbuf_enqueue(ringbuf_t rbuf, void data, size_t len)	Line 163 rbuf_enqueue(ringbuf_t rbuf, void data, size_t len)

if (!rbuf \|\| !rbuf->rb_buffer)	if (!rbuf \|\| !rbuf->rb_buffer)
return -1;	return -1;
	if (!rbuf->rb_bufnum)
	return 1;

h = atomic_load_explicit(&rbuf->rb_head, memory_order_relaxed);	h = atomic_load_explicit(&rbuf->rb_head, memory_order_relaxed);
t = atomic_load_explicit(&rbuf->rb_tail, memory_order_acquire);	t = atomic_load_explicit(&rbuf->rb_tail, memory_order_acquire);
Line 193 rbuf_dequeue(ringbuf_t rbuf, struct iovec out)	Line 195 rbuf_dequeue(ringbuf_t rbuf, struct iovec out)

if (!rbuf \|\| !rbuf->rb_buffer)	if (!rbuf \|\| !rbuf->rb_buffer)
return -1;	return -1;
	if (!rbuf->rb_bufnum)
	return 1;

h = atomic_load_explicit(&rbuf->rb_head, memory_order_acquire);	h = atomic_load_explicit(&rbuf->rb_head, memory_order_acquire);
t = atomic_load_explicit(&rbuf->rb_tail, memory_order_relaxed);	t = atomic_load_explicit(&rbuf->rb_tail, memory_order_relaxed);