INT 13H 01H: Query Disk Error Status
Expects: AH 01H
DL drive: 00H thru 03H for diskette drives
80H or 81H for hard disk controller
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Returns: AH BIOS disk error code of most recent operation (0=no error)
(this error code is also at 0040:0041).
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Info: Obtains the error/status code of the most recent disk I/O
operation.
See Also: INT 13H: BIOS Disk I/O
BIOS Data Area
ROM-BIOS Functions
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