-/* Return 1 if we find something, 0 if not, -1 on error. */
-int first_in_hash(struct tdb_context *tdb,
- struct traverse_info *tinfo,
- TDB_DATA *kbuf, size_t *dlen)
+enum TDB_ERROR first_in_hash(struct tdb_context *tdb,
+ struct traverse_info *tinfo,
+ TDB_DATA *kbuf, size_t *dlen)