err = getnameinfo(&sa->sa, SALEN(sa->sa), address, sizeof address, port, sizeof port,
hostnames ? 0 : (NI_NUMERICHOST | NI_NUMERICSERV));
if(err) {
err = getnameinfo(&sa->sa, SALEN(sa->sa), address, sizeof address, port, sizeof port,
hostnames ? 0 : (NI_NUMERICHOST | NI_NUMERICSERV));
if(err) {