Bitfields for DOS 4.0-6.0 disk buffer flags |
| Bit | Description |
|---|---|
|
7 |
remote buffer |
|
6 |
buffer dirty |
|
5 |
buffer has been referenced (reserved in DOS 5+) |
|
4 |
search data buffer (only valid if remote buffer) |
|
3 |
sector in data area |
|
2 |
sector in a directory, either root or subdirectory |
|
1 |
sector in FAT |
|
0 |
reserved |
|
See Also: |