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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1988 AT&T */
28 /* All Rights Reserved */
29
30 #include <widec.h>
31 #include <sys/types.h>
32 #include <stdlib.h>
33 #include "curses_inc.h"
34
35 size_t
_curs_mbstowcs(wchar_t * pwcs,const char * s,size_t n)36 _curs_mbstowcs(wchar_t *pwcs, const char *s, size_t n)
37 {
38 int i, val;
39
40 for (i = 0; i < n; i++) {
41 if ((val = _curs_mbtowc(pwcs++, s, MB_CUR_MAX)) == -1)
42 return (val);
43 if (val == 0)
44 break;
45 s += val;
46 }
47 return (i);
48 }
49