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Format of Get_ExtDPB data buffer

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Offset Size Description

00h

WORD

(call) length of following data (003Dh)

02h

61 BYTEs

(ret) drive parameter block (DPB) (see #01787)

Note:

Unless the proper value is given in SI on entry to "Get_ExtDBP", the next-DPB pointer and device driver address are set to 0000h:0000h.

See Also:

#01787,#01395 at AH=32h,#01664