Int 2F Fn 1684  - Ms Windows - Vvidramd - Get Api Entry Point              [W]

   AX = 1684h
   BX = 3099h (virtual device ID for VVidramD device) (see #2329)
   ES:DI = 0000h:0000h

Return: ES:DI -> VxD API entry point (see #2388)
         0000h:0000h if the VxD does not support API in current mode

See Also: AX=1684h"DEVICE API",INT 20"Windows"

(Table 2388)
Call VVidramD (VIDRAM.VXD) virtual-86 entry point with:
   AX = function number
       0000h map page???
       BX = page number???

       Return: CF clear if successful
           CF set on error
       0001h ???

       Return: CF clear if successful
           CF set on error
       else

       Return: CF set

See Also: #2387,#2389