Lines Matching refs:sd
228 int sd;
254 sd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
255 if (sd < 0) {
261 if (ioctl (sd, SIOCGIFCONF, (char *)&ifc) < 0) {
262 close(sd);
270 if (ioctl(sd, SIOCGIFHWADDR, &ifr) < 0)
275 if (ioctl(sd, SIOCGENADDR, &ifr) < 0)
289 close(sd);
298 close(sd);
302 close(sd);
