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  * waddchn.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/waddchn.c 1.3 1995/06/21 20:30:54 ant Exp $";
39 #endif
40 #endif
41 
42 #include <private.h>
43 
44 int
waddchnstr(WINDOW * w,const chtype * chs,int n)45 waddchnstr(WINDOW *w, const chtype *chs, int n)
46 {
47 	cchar_t cc;
48 	int x, width;
49 
50 #ifdef M_CURSES_TRACE
51 	__m_trace("waddchnstr(%p, %p, %d)", w, chs, n);
52 #endif
53 
54 	if (n < 0 || w->_maxx < (n += w->_curx))
55 		n = w->_maxx;
56 
57 	for (x = w->_curx; x < n && *chs != 0; x += width, ++chs) {
58                 (void) __m_chtype_cc(*chs, &cc);
59 		width = __m_cc_replace(w, w->_cury, x, &cc, 0);
60         }
61 
62 	WSYNC(w);
63 
64 	return __m_return_code("waddchnstr", WFLUSH(w));
65 }
66