1#ifndef __YAFFS_CHECKPTRW_H__ 2#define __YAFFS_CHECKPTRW_H__ 3 4#include "yaffs_guts.h" 5 6int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting); 7 8int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes); 9 10int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes); 11 12int yaffs_CheckpointClose(yaffs_Device *dev); 13 14int yaffs_CheckpointInvalidateStream(yaffs_Device *dev); 15 16 17#endif 18 19