278   __net_ifconf6header_t ifc;  in uv__interface_addresses_v6()  local
292   ifc.__nif6h_buffer = uv__calloc(1, maxsize);  in uv__interface_addresses_v6()
294   if (ifc.__nif6h_buffer == NULL) {  in uv__interface_addresses_v6()
299   ifc.__nif6h_version = 1;  in uv__interface_addresses_v6()
300   ifc.__nif6h_buflen = maxsize;  in uv__interface_addresses_v6()
302   if (ioctl(sockfd, SIOCGIFCONF6, &ifc) == -1) {  in uv__interface_addresses_v6()
307     uv__free(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
313   ifr = (__net_ifconf6entry_t*)(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
314   while ((char*)ifr < (char*)ifc.__nif6h_buffer + ifc.__nif6h_buflen) {  in uv__interface_addresses_v6()
316     ifr = (__net_ifconf6entry_t*)((char*)ifr + ifc.__nif6h_entrylen);  in uv__interface_addresses_v6()
328     uv__free(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
336     uv__free(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
343   ifr = (__net_ifconf6entry_t*)(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
344   while ((char*)ifr < (char*)ifc.__nif6h_buffer + ifc.__nif6h_buflen) {  in uv__interface_addresses_v6()
346     ifr = (__net_ifconf6entry_t*)((char*)ifr + ifc.__nif6h_entrylen);  in uv__interface_addresses_v6()
365       uv__free(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
390   uv__free(ifc.__nif6h_buffer);  in uv__interface_addresses_v6()
400   struct ifconf ifc;  in uv_interface_addresses()  local
429   ifc.ifc_req = uv__calloc(1, maxsize);  in uv_interface_addresses()
431   if (ifc.ifc_req == NULL) {  in uv_interface_addresses()
438   ifc.ifc_len = maxsize;  in uv_interface_addresses()
440   if (ioctl(sockfd, SIOCGIFCONF, &ifc) == -1) {  in uv_interface_addresses()
443     uv__free(ifc.ifc_req);  in uv_interface_addresses()
452   ifr = ifc.ifc_req;  in uv_interface_addresses()
453   while ((char*)ifr < (char*)ifc.ifc_req + ifc.ifc_len) {  in uv_interface_addresses()
466       uv__free(ifc.ifc_req);  in uv_interface_addresses()
478     uv__free(ifc.ifc_req);  in uv_interface_addresses()
490     uv__free(ifc.ifc_req);  in uv_interface_addresses()
506   ifr = ifc.ifc_req;  in uv_interface_addresses()
507   while ((char*)ifr < (char*)ifc.ifc_req + ifc.ifc_len) {  in uv_interface_addresses()
519       uv__free(ifc.ifc_req);  in uv_interface_addresses()
538       uv__free(ifc.ifc_req);  in uv_interface_addresses()
551       uv__free(ifc.ifc_req);  in uv_interface_addresses()
565   uv__free(ifc.ifc_req);  in uv_interface_addresses()