34     int rval = -1;  in main()  local
37     if (!args.parseArguments(argc, argv)) { return rval; }  in main()
62                 rval = android_getaddrinfofornetwork(args.nethandle, name.c_str(), nullptr, &hints,  in main()
67                     rval = android_setprocnetwork(args.nethandle);  in main()
68                     if (rval != 0) {  in main()
69                         std::cerr << "android_setprocnetwork returned " << rval << std::endl;  in main()
70                         return rval;  in main()
73                 rval = getaddrinfo(name.c_str(), nullptr, &hints, &result);  in main()
81         if (rval != 0) {  in main()
82             std::cerr << "DNS resolution failure; gaierror=" << rval << " [" << gai_strerror(rval)  in main()
84             return rval;  in main()