Int 40

lup.gif ldown.gif Interrups Categories Contents

rbline.gif

Acorn BBC Master 512 - OSFIND - OPEN FILE

AL = operation
00h close file
40h open file for reading
80h open file for writing
C0h open file for random access
DS:BX -> CR-terminated filename

Return:
AL = file handle (00h if file closed or could not be opened)

Note: The Acorn BBC Master 512 is an 80186-based add-on board for the 6502-based Master 128 which uses the original CPU as an I/O processor

See Also: INT 41"Acorn" - INT 42"Acorn" - INT 43"Acorn" -

Category: Other Operating Systems - Int 40h - A

rbline.gif

lup.gif ldown.gif Interrups Categories Contents