Int 16/AX=FF98h

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PC Tools v7+ DESKTOP - OPEN \DESK.OVL FILE AND SEEK TO OVERLAY

AX = FF98h
DX = byte offset in file of overlay header (see #00619)

Return:
BX = file handle for DESK.OVL file

Desc: Open the DESK.OVL file, seek to the specified offset, read in the overlay header, and seek to the offset specified by the header

Format of PC Tools DESKTOP overlay header: Offset Size Description (Table 00619) 00h 12 BYTEs NUL-padded ASCII overlay filename 0Ch DWORD offset within DESK.OVL file of actual overlay

Category: Resident Utilities - Int 16h - P

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