Int 2F/AX=1607h/BX=0006h

MS Windows - V86MMGR VIRTUAL DEVICE API

AX = 1607h
BX = 0006h (VxD identifier of "V86MMGR")
CX = 0000h

Return:
AX = status
0000h if local A20 state changed
1607h if A20 unchanged
other if global A20 state changed

See Also: AX=1607h"CALL OUT API"

Category: Windows - Int 2Fh - M

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