41     char host[NI_MAXHOST];  in ToString()  local
43             getnameinfo(ai_addr, ai->ai_addrlen, host, sizeof(host), nullptr, 0, NI_NUMERICHOST);  in ToString()
45     return host;  in ToString()
54     char host[NI_MAXHOST];  in ToString()  local
55     int rv = getnameinfo((const sockaddr*)addr, sizeof(sockaddr_storage), host, sizeof(host),  in ToString()
58     return host;  in ToString()
69         char host[INET6_ADDRSTRLEN];  in ToStrings()  local
70         if (!inet_ntop(he->h_addrtype, he->h_addr_list[i], host, sizeof(host))) {  in ToStrings()
74             hosts.push_back(host);  in ToStrings()
90         char host[NI_MAXHOST];  in ToStrings()  local
91         const int rv = getnameinfo(ai_addr, aip->ai_addrlen, host, sizeof(host), nullptr, 0,  in ToStrings()
98             hosts.push_back(host);  in ToStrings()