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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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  Include:   DOS.INC
 
  Syntax:    @CloseFile handle
 
  Summary:   Closes an open file handle
 
  Argument:  <handle>     Previously opened file handle
 
  Returns:   If carry: set, error code in AX
 
  Modifies:  AX, BX
 
  See also:  Int 21h Function 3Eh, @OpenFile, @MakeFile
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