Lines Matching refs:sd
227 int sd;
253 sd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
254 if (sd < 0) {
260 if (ioctl (sd, SIOCGIFCONF, (char *)&ifc) < 0) {
261 close(sd);
269 if (ioctl(sd, SIOCGIFHWADDR, &ifr) < 0)
274 if (ioctl(sd, SIOCGENADDR, &ifr) < 0)
288 close(sd);
297 close(sd);
301 close(sd);
