Function send_append_vec

examples/proxy.c:1108–1120

* Append new segment to our currently active msg_vec. This will be submitted * as a sendmsg (with all of it), or as separate sends, later. If we're using * send_ring, then we won't hit this path. Instead, outgoing buffers are * added directly to our outgoing send buffer ring. */

 * added directly to our outgoing send buffer ring.
 */
static void send_append_vec(struct conn_dir *cd, void *data, int len)
{
	struct msg_vec *mvec = snd_msg_vec(cd);

	if (mvec->iov_len == mvec->vec_size) {
		mvec->vec_size <<= 1;
		mvec->iov = realloc(mvec->iov, mvec->vec_size * sizeof(struct iovec));
	}

	mvec->iov[mvec->iov_len].iov_base = data;
	mvec->iov[mvec->iov_len].iov_len = len;
	mvec->iov_len++;
}

/*
 * Queue a send based on the data received in this cqe, which came from