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

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