rtems_rfs_block_pos_s Struct Reference

A block position is a block number times the block size plus the offset. More...

#include <rtems-rfs-block-pos.h>

Data Fields
rtems_rfs_block_no	bno
	The block index in the map. More...
rtems_rfs_block_off	boff
	The offset into the block. More...
rtems_rfs_block_no	block
	The block number that the bpos + boff map to. More...

Detailed Description

A block position is a block number times the block size plus the offset.

The block field can be used hold a block number for the position as a look up cache.

Field Documentation

block

rtems_rfs_block_no rtems_rfs_block_pos_s::block

The block number that the bpos + boff map to.

The 0 value is invalid and means no block number has been set.

bno

rtems_rfs_block_no rtems_rfs_block_pos_s::bno

The block index in the map.

Range is from 0 to the maps block count minus 1.

boff

rtems_rfs_block_off rtems_rfs_block_pos_s::boff

The offset into the block.

Must be less than the block size.

---

The documentation for this struct was generated from the following file:

• rtems-rfs-block-pos.h