Int 2F Fn 1684  P - Ms Windows - Vwin32 - Get Api Entry Point              [W]

   AX = 1684h
   BX = 002Ah (virtual device ID for VWIN32 device) (see #2329)
   ES:DI = 0000h:0000h

Return: ES:DI -> VxD API entry point (see #2356)
         0000h:0000h if the VxD does not support API in current mode

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

(Table 2356)
Call VWIN32.VXD entry point with:
   AH = function number
       00h get VWIN32 version and ???

       Return: CF clear
           AH = major version
           AL = minor version
           EDX = ???
       01h ???
       EBX = ???
       ECX = ???

       Return: CF clear
           EAX = ???
       02h ???

       Return: CF clear
           AX = ??? or 0000h
       03h address allocation
       DS:??? -> buffer containing/for page data
       ECX = length of buffer
       AL = subfunction
           00h reserve page(s)
           01h commit page(s)
           02h decommit page(s)
           03h free page(s)

       Return: CF clear if successful
           CF set on error

       Note:   this function uses ECX bytes of stack
       04h get ???

       Return: CF clear
           EAX = ???
       05h ???
       EBX = ???

       Return: CF clear
           EAX = ???
       06h ???
       EBX = ???

       Return: CF clear
           EAX = ???
       07h ???
       EBX = ???

       Return: CF clear
           EAX = ???
       08h get ???

       Return: CF clear
           AX = ???
       09h ???
       EBX = ???
       ECX = ???

       Return: CF clear
       0Ah ???
       EBX = ???

       Return: CF clear
       0Bh ???
       EBX = ???

       Return: CF clear
       0Ch ???
       EBX = ???
       ECX = ???
       EDX = ???
       ???

       Return: CF clear if successful
               EAX = ???
           CF set on error
       0Dh clear ???

       Return: CF clear
       0Eh ???
       EBX = ???
       ECX = ???

       Return: CF clear
       0Fh ???
       EBX = ???
       ECX = ???

       Return: CF clear
       10h ???

       Return: CF clear

       Note:   invokes VMMcall 00010184h
       11h ???

       Return: CF clear

       Note:   invokes VMMcall 00010160h
       12h ???
       ???
       13h pop up system error dialogue

       Return: CF clear
           AX = ??? or 0000h
       14h "IFSMgr_GetConversionTablePtrs"

       Return: CF clear
           DX:AX -> ???

       Note:   invokes VxDcall 00400051h
       15h "Boost_With_Decay"
       EBX = ???
       ECX = ???
       EDX = ???

       Return: CF clear
       else

       Return: CF set

See Also: #2355,#2357