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#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29/*
30 * wclear.c
31 *
32 * XCurses Library
33 *
34 * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
35 *
36 */
37
38#if M_RCSID
39#ifndef lint
40static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wclear.c 1.2 1995/07/21 12:58:52 ant Exp $";
41#endif
42#endif
43
44#include <private.h>
45
46/*
47 * Erase window and clear screen next update.
48 */
49int
50(wclear)(w)
51WINDOW *w;
52{
53	int value;
54
55#ifdef M_CURSES_TRACE
56	__m_trace("wclear(%p)", w);
57#endif
58
59	w->_flags |= W_CLEAR_WINDOW;
60	value = werase(w);
61
62	return __m_return_code("wclear", value == 0 ? OK : ERR);
63}
64
65/*
66 * Erase window.
67 */
68int
69(werase)(w)
70WINDOW *w;
71{
72	int value;
73
74#ifdef M_CURSES_TRACE
75	__m_trace("werase(%p)", w);
76#endif
77
78	w->_cury = 0;
79	w->_curx = 0;
80	value = __m_cc_erase(w, 0, 0, w->_maxy-1, w->_maxx-1);
81
82	return __m_return_code("werase", value == 0 ? OK : ERR);
83}
84
85