DOS / Interrupts / Int 2F / 12/29


                    DOS INTERNAL SERVICES - Read from File

Input	DOS1	N	DOS3	N	DOS4	Y	DOS5	Y	Output
AX	12h		29h		Bytes Read / Error Code				AX
BX	File Handle								BX
CX	Number of Bytes to Read								CX
									DX
DS:DX	Destination for Date				Set if Error				CF