Lines Matching refs:res0
171 struct addrinfo hints, *res, *res0 = NULL;
217 if ((err = getaddrinfo(host->name, NULL, &hints, &res0)) == 0) {
218 freeaddrinfo(res0);
246 if (getaddrinfo(host->name, NULL, &hints, &res0) != 0) {
257 } else if ((res0->ai_canonname == NULL
258 || STR_NE(host->name, res0->ai_canonname))
269 (res0->ai_canonname == NULL) ? "" : res0->ai_canonname);
280 for (res = res0; res; res = res->ai_next) {
299 freeaddrinfo(res0);
314 (res0->ai_canonname == NULL) ? "" : res0->ai_canonname);
317 if (res0)
318 freeaddrinfo(res0);