/* We may need to start a new msghdr if this one is full. */
if ((m->msg_iovlen == IOV_MAX)
|| (limit_to_mtu && (c->msgbytes >= UDP_MAX_SEND_PAYLOAD_SIZE)))
/* We may need to start a new msghdr if this one is full. */
if ((m->msg_iovlen == IOV_MAX)
|| (limit_to_mtu && (c->msgbytes >= UDP_MAX_SEND_PAYLOAD_SIZE)))