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  * wscrreg.c
29  *
30  * XCurses Library
31  *
32  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
33  *
34  */
35 
36 #if M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wscrreg.c 1.1 1995/06/05 19:19:48 ant Exp $";
39 #endif
40 #endif
41 
42 #include <private.h>
43 
44 int
wsetscrreg(w,top,bottom)45 wsetscrreg(w, top, bottom)
46 WINDOW *w;
47 int top, bottom;
48 {
49 #ifdef M_CURSES_TRACE
50 	__m_trace("wsetscrreg(%p, %d, %d)", w, top, bottom);
51 #endif
52 
53 	if (top < 0 || bottom < top || w->_maxy <= bottom)
54 		return __m_return_code("wsetscrreg", ERR);
55 
56 	/* Set _top (inclusive) to _bottom (exclusive). */
57 	w->_top = top;
58 	w->_bottom = bottom + 1;
59 
60 	return __m_return_code("wsetscrreg", OK);
61 }
62