SIOCGIFFLAGS 110 lib/replace/getifaddrs.c if (ioctl(fd, SIOCGIFFLAGS, &ifr[i]) == -1) { SIOCGIFFLAGS 206 lib/replace/getifaddrs.c strioctl.ic_cmd = SIOCGIFFLAGS; SIOCGIFFLAGS 308 lib/replace/getifaddrs.c if (ioctl(fd, SIOCGIFFLAGS, ifr) != 0) {