SIOCGIFFLAGS      191 opal/mca/if/posix_ipv4/if_posix.c         if (ioctl(sd, SIOCGIFFLAGS, ifr) < 0) {
SIOCGIFFLAGS      221 opal/mca/pmix/pmix4x/pmix/src/mca/pif/posix_ipv4/pif_posix.c         if (ioctl(sd, SIOCGIFFLAGS, ifr) < 0) {