Null_Item
if ((itemp = lookup_cache(grnam_cache, nam, len)) == Null_Item) {
sizeof (struct group))) != Null_Item) {
if ((itemp = lookup_cache(pwnam_cache, nam, len)) == Null_Item) {
sizeof (struct passwd))) != Null_Item) {
if ((itemp = lookup_cache(grgid_cache, &gid, len)) == Null_Item) {
sizeof (struct group))) != Null_Item) {
if ((itemp = lookup_cache(pwuid_cache, &uid, len)) == Null_Item) {
sizeof (struct passwd))) != Null_Item) {
Null_Item) {
return (Null_Item);
return (Null_Item);