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Microsoft Windows - Int13 - VxD SERVICES

VxD = 0020h

Note: The desired VxD and service number are identified by the data immediately following the INT 20 instruction, as in: INT 20h DW service number DW VxD identifier

See Also: INT 2F/AX=1684h"DEVICE API" - INT 30"Windows" - #01265 - #01340

(Table 01288)
Values for Int13 (VxD ID 0020h) service number:
00h    get version
01h    device registered
02h    translate VM interrupt
03h    hooking BIOS interrupt
04h    unhooking BIOS interrupt

See Also: #01287 - #01289

Category: Windows - Int 20h - M

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