Format of QUICKCACHE II drive info [16-element array, one element] |
| Offset | Size | Description |
|---|---|---|
|
00h |
BYTE |
DOS drive number |
|
01h |
BYTE |
BIOS drive number |
|
02h |
BYTE |
maximum sector number |
|
03h |
BYTE |
maximum head number |
|
04h |
BYTE |
read buffer size |
|
05h |
BYTE |
write buffer size |
|
06h |
BYTE |
last status |
|
07h |
BYTE |
flag: enabled |
|
08h |
BYTE |
flag: buffered write enabled |
|
09h |
BYTE |
flag: buffered read enabled |
|
0Ah |
BYTE |
flag: in use (drive info is valid) |
|
0Bh |
BYTE |
flag: cylinder flush |
|
0Ch |
BYTE |
reserved (padding) |
|
0Dh |
BYTE |
sectors per track |
|
0Eh |
WORD |
sector size |
|
10h |
WORD |
sectors assigned |
|
12h |
WORD |
dirty sectors |
|
14h |
WORD |
reserved sectors |
|
16h |
WORD |
number of read errors |
|
18h |
WORD |
number of write errors |
|
1Ah |
DWORD |
"rio_count" |
|
1Eh |
DWORD |
number of cache misses |
|
22h |
DWORD |
"wio_count" |
| 26h | DWORD | "dio_count" |
|
See Also: |