DOS / Functions / 23

                         INT 21 - DOS - GET FILE SIZE

Input	DOS1	Y	DOS2	Y	DOS3	Y	DOS5	Y	Output
AX	23h						00h=Found,FFh=No		AX
BX									BX
CX									CX
									DX
DS:DX	Unopened FCB								CF

Notes:  * The filename and record size fields must be initialised

        * FCB's random-record field set to number of records (rounded up)

See Also 42h FCB