diplodocus.org Git - nmh/blob - sbr/discard.c

   1 /* discard.c -- discard output on a file pointer
   2  *
   3  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   4  * COPYRIGHT file in the root directory of the nmh distribution for
   5  * complete copyright information.
   6  */
   7
   8 #include "h/mh.h"
   9 #include "discard.h"
  10
  11 #include <termios.h>
  12
  13 void
  14 discard (FILE *io)
  15 {
  16     if (io)
  17         tcflush (fileno(io), TCOFLUSH);
  18 }