44h/00hGet Device Information DOS 2.00
44h/01hSet Device Information DOS 2.00
44h/02hRead Character Device Control String DOS 2.00
44h/03hWrite Character Device Control Str DOS 2.00
44h/04hRead Block Device Control String DOS 2.00
44h/05hWrite Block Device Control String DOS 2.00
44h/06hGet Input Status DOS 2.00
44h/07hGet Output Status DOS 2.00
44h/08hBlock Device Changeable DOS 3.00
44h/09hBlock Device Local DOS 3.00
44h/0AhHandle Local DOS 3.00
44h/0BhSet Sharing Retry Count DOS 3.00
44h/0ChGeneric DOS 3.20
44h/0DhBlock Device Request DOS 3.20
44h/0EhGet Logical Drive Map DOS 3.20
44h/0FhSet Logical Drive Map DOS 3.20
44h/10hQuery IOCTL Handle DOS 5.00
44h/11hQuery IOCTL Device DOS 5.00
 


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