if (getaddrinfo(addr, NULL, &req, &ai))
return FALSE;
if (getnameinfo(ai->ai_addr, ai->ai_addrlen, name, name_len, NULL, 0, 0)) {
if (getaddrinfo(addr, NULL, &req, &ai))
return FALSE;
if (getnameinfo(ai->ai_addr, ai->ai_addrlen, name, name_len, NULL, 0, 0)) {