clear.c

操作系统SunOS 4.1.3版本的源码

/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ifndef lint
static	char sccsid[] = "@(#)clear.c 1.1 92/07/30 SMI"; /* from S5R3 1.3 */
#endif

# include	"curses.ext"

/*
 *	This routine clears the _window.
 *
 */
wclear(win)
register WINDOW	*win;
{
	if (win == curscr)
		win = stdscr;
	werase(win);
	win->_clear = TRUE;
	return OK;
}