Function 1Fh Get Default Drive Parameter Block* Same as function call 32h (below), except that the table is accessed from
the default drive
entry AH 1Fh
other registers unknown
return AL 00h no error
0FFh error
DS:BX points to DOS Disk Parameter Block for default drive.
note 1) Unknown vector returned in ES:BX.
2) For DOS 2.x and 3.x, this just invokes Int\21f\32 (undocumented, Read
DOS Disk Block) with DL=0
| file: /techref/INT/21f/1f.htm, 0KB, , updated: 1999/4/26 11:31, local time: 2008/11/21 14:12,
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