104     int rval = -1;  in parseUrl()  local
107             rval = android_getaddrinfofornetwork(args.nethandle,  in parseUrl()
113             rval = getaddrinfo(parameters->hostname.c_str(),  in parseUrl()
123     if (rval != 0) {  in parseUrl()
124         std::cerr << "DNS resolution failure; gaierror=" << rval  in parseUrl()
125                   << " [" << gai_strerror(rval) << "]"  in parseUrl()
127         return rval;  in parseUrl()
168     int rval = -1;  in doHttpQuery()  local
198         rval = recv(fd, buf, sizeof(buf), 0);  in doHttpQuery()
200         if (rval < 0) {  in doHttpQuery()
205         } else if (rval > 0) {  in doHttpQuery()
206             std::cout.write(buf, rval);  in doHttpQuery()
209     } while (rval > 0);  in doHttpQuery()
217     int rval = -1;  in main()  local
220     if (!args.parseArguments(argc, argv)) { return rval; }  in main()
223         rval = android_setprocnetwork(args.nethandle);  in main()
224         if (rval != 0) {  in main()
229             return rval;  in main()