SIOCGIFCONF
if (ioctl(fd, SIOCGIFCONF, (char *)&ifc) < 0)
if (ioctl(fd, SIOCGIFCONF, (char *) &ifc) < 0 ||
ioc.ic_cmd = SIOCGIFCONF;
m = ioctl(s, SIOCGIFCONF, (caddr_t) & ifconf);
if (ioctl(fd, SIOCGIFCONF, (char *)&ifc) < 0 ||
case SIOCGIFCONF:
if (ioctl(s, SIOCGIFCONF, &ifc, sizeof(ifc)) < 0)
if (ioctl(sock, SIOCGIFCONF, &ifc) < 0) {
if (ioctl(s, SIOCGIFCONF, &ifconf) < 0) {