-int yaffs_query_init_block_state(yaffs_Device *dev,
- int blockNo,
- yaffs_BlockState *state,
- unsigned *sequenceNumber);
-
-int yaffs_erase_block(struct yaffs_DeviceStruct *dev,
- int blockInNAND);
-
-int yaffs_init_nand(struct yaffs_DeviceStruct *dev);