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Format of QUICKCACHE II drive info [16-element array, one element]

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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:

#00269