if the record does not exist, *header will be NULL
and data = {0, NULL}
*/
-int ctdb_ltdb_fetch_readonly(struct ctdb_db_context *ctdb_db,
+int ctdb_ltdb_fetch_with_header(struct ctdb_db_context *ctdb_db,
TDB_DATA key, struct ctdb_ltdb_header *header,
TALLOC_CTX *mem_ctx, TDB_DATA *data)
{