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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <stdio.h>
 
  Syntax:    FILE *freopen( char *filename, char *mode, FILE *stream );
             mode: "r", "w", "a", "r+", "w+", "a+"
                   ("t" or "b" appended to <mode> to indicate type)
 
  Returns:   a pointer to the newly opened file if successful, or a NULL
             pointer if not.
 
  See also:  _dup, fopen, _fileno
                                    -♦-