Category: other operating systems

INT E0 - DR Multiuser DOS - "A_STATIN" - GET INPUT STATUS OF AUX DEVICE

	CL = 07h
Return: AL = status
	    00h not ready
	    FFh character available
Desc:	determine whether the current AUX device has input available
SeeAlso: INT E0/CL=03h,INT E0/CL=08h