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/*
* YAFFS: Yet another Flash File System . A NAND-flash specific file system.
*
* Copyright (C) 2002-2011 Aleph One Ltd.
* for Toby Churchill Ltd and Brightstar Engineering
*
* Created by Charles Manning <charles@aleph1.co.uk>
*
* 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.
*/
/*
* Chunk bitmap manipulations
*/
#ifndef __YAFFS_BITMAP_H__
#define __YAFFS_BITMAP_H__
#include "yaffs_guts.h"
void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk);
void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk);
void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk);
int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk);
#endif
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