/*
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* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
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*
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* Copyright (C) 2002-2011 Aleph One Ltd.
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* for Toby Churchill Ltd and Brightstar Engineering
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*
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* Created by Charles Manning <charles@aleph1.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1 as
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* published by the Free Software Foundation.
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*
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* Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
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*/
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#ifndef __YAFFS_CHECKPTRW_H__
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#define __YAFFS_CHECKPTRW_H__
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#include "yaffs_guts.h"
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int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing);
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int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes);
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int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes);
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int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum);
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int yaffs_checkpt_close(struct yaffs_dev *dev);
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int yaffs2_checkpt_invalidate_stream(struct yaffs_dev *dev);
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#endif
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