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

   AX = 1684h
   BX = 0486h (virtual device ID for VFAT device) (see #2329)
   ES:DI = 0000h:0000h

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

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