2 * See the file LICENSE for redistribution information.
4 * Copyright (c) 2012, 2012 Oracle and/or its affiliates. All rights reserved.
9 /* Return the value to pass to a sqlite3_wal_hook callback, the
10 ** number of frames in the WAL at the point of the last commit since
11 ** sqlite3WalCallback() was called. If no commits have occurred since
12 ** the last call, then return 0.
14 int sqlite3WalCallback(Wal *pWal);