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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

 ◄Detail►                                    ◄Up► ◄Contents► ◄Index► ◄Back►
────────────────────────────────────────────────────────────────────────────
 
  Interrupt:   21h     Function:   5Fh     Subfunction:   04h
 
  Title:       Cancel Device Redirection [Version 3.1+]
 
  Description:
 
     Cancels a previous redirection request by removing the association
     of a local device name with a network name. This function call is
     only available when Microsoft Networks is running and the
     file-sharing module (SHARE.EXE) has been loaded.
 
     Input                       Output
 
     AH = 5Fh                    If function successful
     AL = 04h                      Carry flag: clear
     DS:SI = segment:offset
             of ASCIIZ local     If function unsuccessful
             device name           Carry flag: set
                                   AX = Error code (01h, 03h, 05h, 08h,
                                        0Fh, or 12h)
                                        See: ◄Error codes►
                                    -♦-