284             if (statp->_u._ext.ext == NULL) break;  in res_ourserver_p()
420     if (statp->_u._ext.nscount != 0) {  in res_nsend()
425         if (statp->_u._ext.nscount != statp->nscount) {  in res_nsend()
431                              (struct sockaddr*) (void*) &statp->_u._ext.ext->nsaddrs[ns])) {  in res_nsend()
436                 if (statp->_u._ext.nssocks[ns] == -1) continue;  in res_nsend()
438                 if (getpeername(statp->_u._ext.nssocks[ns], (struct sockaddr*) (void*) &peer,  in res_nsend()
451             statp->_u._ext.nscount = 0;  in res_nsend()
458     if (statp->_u._ext.nscount == 0) {  in res_nsend()
460             statp->_u._ext.nstimes[ns] = RES_MAXTIME;  in res_nsend()
461             statp->_u._ext.nssocks[ns] = -1;  in res_nsend()
463             statp->_u._ext.ext->nsaddrs[ns].sin = statp->nsaddr_list[ns];  in res_nsend()
465         statp->_u._ext.nscount = statp->nscount;  in res_nsend()
479         if (statp->_u._ext.ext != NULL) inu = statp->_u._ext.ext->nsaddrs[0];  in res_nsend()
481         fd = statp->_u._ext.nssocks[0];  in res_nsend()
482         nstime = statp->_u._ext.nstimes[0];  in res_nsend()
484             if (statp->_u._ext.ext != NULL)  in res_nsend()
485                 statp->_u._ext.ext->nsaddrs[ns] = statp->_u._ext.ext->nsaddrs[ns + 1];  in res_nsend()
487             statp->_u._ext.nssocks[ns] = statp->_u._ext.nssocks[ns + 1];  in res_nsend()
488             statp->_u._ext.nstimes[ns] = statp->_u._ext.nstimes[ns + 1];  in res_nsend()
490         if (statp->_u._ext.ext != NULL) statp->_u._ext.ext->nsaddrs[lastns] = inu;  in res_nsend()
492         statp->_u._ext.nssocks[lastns] = fd;  in res_nsend()
493         statp->_u._ext.nstimes[lastns] = nstime;  in res_nsend()
669     if (!statp->nsaddr_list[n].sin_family && statp->_u._ext.ext) {  in get_nsaddr()
675         return (struct sockaddr*) (void*) &statp->_u._ext.ext->nsaddrs[n];  in get_nsaddr()
989     if (statp->_u._ext.nssocks[ns] == -1) {  in send_dg()
990         statp->_u._ext.nssocks[ns] = socket(nsap->sa_family, SOCK_DGRAM | SOCK_CLOEXEC, 0);  in send_dg()
991         if (statp->_u._ext.nssocks[ns] < 0) {  in send_dg()
1005         fchown(statp->_u._ext.nssocks[ns], AID_DNS, -1);  in send_dg()
1007             if (setsockopt(statp->_u._ext.nssocks[ns], SOL_SOCKET, SO_MARK, &(statp->_mark),  in send_dg()
1025         if (random_bind(statp->_u._ext.nssocks[ns], nsap->sa_family) < 0) {  in send_dg()
1030         if (connect(statp->_u._ext.nssocks[ns], nsap, (socklen_t) nsaplen) < 0) {  in send_dg()
1038     s = statp->_u._ext.nssocks[ns];  in send_dg()