INT 2F - MS Windows - VbillD - GET API ENTRY POINT AX = 1684h BX = 8888h (virtual device ID for VbillD device) (see #02642) ES:DI = 0000h:0000h Return: ES:DI -> VxD API entry point (see #02716) 0000h:0000h if the VxD does not support an API