Function hosted_at

external/cpp-httplib/httplib.h:4434–4439

} // namespace detail

    inline std::string hosted_at(const char* hostname) {
        std::vector<std::string> addrs;
        hosted_at(hostname, addrs);
        if (addrs.empty()) { return std::string(); }
        return addrs[0];
    }

    inline void hosted_at(const char* hostname, std::vector<std::string>& addrs) {
        struct addrinfo hints;