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* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
* Copyright (C) 2002-2007 Aleph One Ltd.
* for Toby Churchill Ltd and Brightstar Engineering
* Created by Charles Manning <>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1 as
* published by the Free Software Foundation.
* Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
#include "yaffs_guts.h"
int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting);
int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes);
int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes);
int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum);
int yaffs_CheckpointClose(yaffs_Device *dev);
int yaffs_CheckpointInvalidateStream(yaffs_Device *dev);