Format of DR DOS 5.0-6.0 current directory structure entry (array) |
Offset | Size | Description | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
00h |
67 BYTEs |
ASCIZ pathname of actual root directory for this logical drive | ||||||||||||||||||
43h |
WORD |
drive attributes
|
||||||||||||||||||
45h |
BYTE |
physical drive number (0=A:) if this logical drive is valid | ||||||||||||||||||
46h |
BYTE |
??? apparently flags for JOIN and ASSIGN | ||||||||||||||||||
47h |
WORD |
cluster number of start of parent directory (0000h = root) | ||||||||||||||||||
49h |
WORD |
entry number of current directory in parent directory | ||||||||||||||||||
4Bh |
WORD |
cluster number of start of current directory | ||||||||||||||||||
4Dh |
WORD |
used for media change detection (details not available) | ||||||||||||||||||
4Fh |
WORD |
cluster number of SUBST/JOIN "root" directory 0000h if physical root directory |
See Also: |