INT 7C - SK-UPPS Data Link Interface API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running.  Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - GET DRIVER STATUS
	AX = 0002h
	ES:DI -> Status Information Block (SIB) (see #03858)
Return: AX = completion code (see #03846)
Note:	GET DRIVER INFO (AX=000Eh) should be used instead.
SeeAlso: AX=0000h,AX=000Bh,AX=000Dh,AX=000Eh