1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright (c) 1995, by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 /*
28  * wclrbot.c
29  *
30  * XCurses Library
31  *
32  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
33  *
34  */
35 
36 #ifdef M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wclrbot.c 1.3 1995/06/21 20:30:58 ant Exp $";
39 #endif
40 #endif
41 
42 #include <private.h>
43 
44 /*f
45  * Erase from the current cursor location right and down to the end of
46  * the screen. The cursor position is not changed.
47  */
48 int
wclrtobot(w)49 wclrtobot(w)
50 WINDOW *w;
51 {
52 	int x;
53 
54 #ifdef M_CURSES_TRACE
55 	__m_trace("wclrtobot(%p) from (%d, %d)", w, w->_cury, w->_curx);
56 #endif
57 
58 	x = __m_cc_first(w, w->_cury, w->_curx);
59 	if (__m_cc_erase(w, w->_cury, x, w->_maxy-1, w->_maxx-1) != 0)
60 		return __m_return_code("wclrtobot", ERR);
61 
62 	WSYNC(w);
63 
64 	return __m_return_code("wclrtobot", WFLUSH(w));
65 }
66