udf_getownership
udf_getownership(fdir_node, &fduid, &gdummy);
udf_getownership(tdir_node, &tduid, &gdummy);
udf_getownership(f_node, &fuid, &gdummy);
udf_getownership(t_node, &tuid, &gdummy);
udf_getownership(dir_node, &duid, &gdummy);
udf_getownership(udf_node, &uid, &gdummy);
void udf_getownership(struct udf_node *udf_node, uid_t *uidp, gid_t *gidp);
udf_getownership(udf_node, &uid, &gid);
udf_getownership(udf_node, &uid, &gid);
udf_getownership(udf_node, &uid, &gid);
udf_getownership(dir_node, &d_uid, &d_gid);