Symbol: LFCNIFILEFH
libexec/lfs_cleanerd/lfs_cleanerd.c
207
if (kops.ko_fcntl(rootfd, LFCNIFILEFH, &fs->clfs_ifilefh) < 0)
sys/ufs/lfs/lfs_vnops.c
2070
case LFCNIFILEFH: