INT 2F - MS Windows - VSHARE - GET API ENTRY POINT

	AX = 1684h
	BX = 0483h (virtual device ID for VSHARE device) (see #02642)
	ES:DI = 0000h:0000h
Return: ES:DI -> VxD API entry point (see #02689)
		  0000h:0000h if the VxD does not support API in current mode
SeeAlso: AX=1684h"DEVICE API",INT 20"Windows"