Function handle_connect

examples/proxy.c:1086–1100

* Connection to the other end is done, submit a receive to start receiving * data. If we're a bidirectional proxy, issue a receive on both ends. If not, * then just a single recv will do. */

 * then just a single recv will do.
 */
static int handle_connect(struct io_uring *ring, struct io_uring_cqe *cqe)
{
	struct conn *c = cqe_to_conn(cqe);

	pthread_mutex_lock(&thread_lock);
	open_conns++;
	pthread_mutex_unlock(&thread_lock);

	if (bidi)
		submit_bidi_receive(ring, c);
	else
		submit_receive(ring, c);

	return 0;
}

/*
 * Append new segment to our currently active msg_vec. This will be submitted