4.3BSD-Tahoe/usr/src/games/robots/flush_in.c

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/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, 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'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)flush_in.c	5.3 (Berkeley) 6/18/88";
#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
}