/* If QoS was applied, return the data that was pending. */
if (sock->qos->applied && sock->qos->data_len) {
memcpy(buf, qosbuf, sock->qos->data_len);
/* If QoS was applied, return the data that was pending. */
if (sock->qos->applied && sock->qos->data_len) {
memcpy(buf, qosbuf, sock->qos->data_len);