116     int rval = -1;  in resolveHostname()  local
119             rval = android_getaddrinfofornetwork(args.nethandle,  in resolveHostname()
125             rval = getaddrinfo(parameters->hostname.c_str(),  in resolveHostname()
135     if (rval != 0) {  in resolveHostname()
136         std::cerr << "DNS resolution failure; gaierror=" << rval  in resolveHostname()
137                   << " [" << gai_strerror(rval) << "]"  in resolveHostname()
139         return rval;  in resolveHostname()
179     int rval = -1;  in doHttpQuery()  local
209         rval = recv(fd, buf, sizeof(buf), 0);  in doHttpQuery()
211         if (rval < 0) {  in doHttpQuery()
216         } else if (rval > 0) {  in doHttpQuery()
217             std::cout.write(buf, rval);  in doHttpQuery()
220     } while (rval > 0);  in doHttpQuery()
228     int rval = -1;  in main()  local
231     if (!args.parseArguments(argc, argv)) { return rval; }  in main()
234         rval = android_setprocnetwork(args.nethandle);  in main()
235         if (rval != 0) {  in main()
240             return rval;  in main()