dfs_filemap_t

Contains information about a file.

Service:Direct File System
Defined In:dfs.h

Structure

  typedef struct
  {
     int      FileBlock;
     int      VolumeBlock;
     int      NumberOfBlocks;
  } dfs_filemap_t;

Fields

FileBlock

Specifies the starting logical block (zero-based) of the file for this extent or group of contiguous blocks.

VolumeBlock

Specifies the actual starting logical volume block (zero-based) of the contiguous volume blocks assigned to the logical file blocks above.

NumberOfBlocks

Specifies the number of contiguous volume blocks that compose this extent (extent block length).