usr/src/games/robots/flush_in.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef lint
static char sccsid[] = "@(#)flush_in.c  5.2 (Berkeley) %G%";
#endif /* not lint */

# include       <curses.h>

/*
 * flush_in:
 *      Flush all pending input.
 */
flush_in()
{
# ifdef TIOCFLUSH
        ioctl(fileno(stdin), TIOCFLUSH, NULL);
# else TIOCFLUSH
        crmode();
# endif TIOCFLUSH
}