Function 19h Get Current Disk Drive
Return designation of current default disk drive
entry AH 19h
return AL current default drive (0=A, 1=B,etc.)
note Some other DOS functions use 0 for default, 1=A, 2=B, etc.
file: /Techref/INT/21f/19.htm, 0KB, , updated: 1999/2/20 10:26, local time: 2024/12/26 20:59,
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