-/* Copyright (c) 2009 Nicira Networks
+/* Copyright (c) 2009, 2010 Nicira Networks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
struct ovsdb_column *ovsdb_column_create(
const char *name, const char *comment, bool mutable, bool persistent,
const struct ovsdb_type *);
+struct ovsdb_column *ovsdb_column_clone(const struct ovsdb_column *);
void ovsdb_column_destroy(struct ovsdb_column *);
struct ovsdb_error *ovsdb_column_from_json(const struct json *,