ovsdb-idlc: Make no-op writes to write-only columns cheaper.

[sliver-openvswitch.git] / lib / ovsdb-idl.h

diff --git a/lib/ovsdb-idl.h b/lib/ovsdb-idl.h
index 27008b7..b428501 100644 (file)
--- a/lib/ovsdb-idl.h
+++ b/lib/ovsdb-idl.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
+/* Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -202,6 +202,9 @@ const struct uuid *ovsdb_idl_txn_get_insert_uuid(const struct ovsdb_idl_txn *,
 void ovsdb_idl_txn_write(const struct ovsdb_idl_row *,
                          const struct ovsdb_idl_column *,
                          struct ovsdb_datum *);
+void ovsdb_idl_txn_write_clone(const struct ovsdb_idl_row *,
+                               const struct ovsdb_idl_column *,
+                               const struct ovsdb_datum *);
 void ovsdb_idl_txn_delete(const struct ovsdb_idl_row *);
 const struct ovsdb_idl_row *ovsdb_idl_txn_insert(
     struct ovsdb_idl_txn *, const struct ovsdb_idl_table_class *,