Int 2F/AX=1684h/BX=7FE0h

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MS Windows - VSWITCHD - GET API ENTRY POINT

AX = 1684h
BX = 7FE0h (virtual device ID for VSWITCHD device) (see #02642)
ES:DI = 0000h:0000h

Return:
ES:DI -> VxD API entry point (see #02715) 0000h:0000h if the VxD does not support an API

(Table 02715) Call VSWITCHD entry point with: AX = function 0000h toggle windowed mode (simulate Alt-Enter keypress)

Return:
Nothing 0001h get windowed mode

Return:
CF clear if VM is windowed CF set if VM is full-screen

See Also: #02712 - #02716

Category: Windows - Int 2Fh - M

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