Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

 ◄Key► ◄Summary►                             ◄Up► ◄Contents► ◄Index► ◄Back►
────────────────────────────────────────────────────────────────────────────
 
  Parameters on Entry:
 
     None
 
  Parameters on Exit:
 
     key-status              0 = no character available
                             1 = character available
                                    -♦-