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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

  ◄Contents►  ◄Index►  ◄Back►
──────────────────────────────────────────────────────────────────────────────
ERDEV returns an error code from the last device that generated a critical
error. ERDEV$ returns the name of the device that generated the error.
 
ERDEV
ERDEV$
 
    ■ The low byte of the value returned by ERDEV contains the DOS error
      code. The high byte contains device-attribute information.
 
◄Example►
 
See Also    ◄ERR, ERL►    ◄ON ERROR►