1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1996, by Sun Microsystems, Inc.
24*7c478bd9Sstevel@tonic-gate  * All rights reserved.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate /*
28*7c478bd9Sstevel@tonic-gate  * Copyright 1992 by Mortice Kern Systems Inc.  All rights reserved.
29*7c478bd9Sstevel@tonic-gate  *
30*7c478bd9Sstevel@tonic-gate  */
31*7c478bd9Sstevel@tonic-gate #ifdef M_RCSID
32*7c478bd9Sstevel@tonic-gate #ifndef lint
33*7c478bd9Sstevel@tonic-gate static char rcsID[] = "$Id: m_wcsdup.c 1.5 1994/08/17 15:32:51 jeffhe Exp $";
34*7c478bd9Sstevel@tonic-gate #endif
35*7c478bd9Sstevel@tonic-gate #endif
36*7c478bd9Sstevel@tonic-gate 
37*7c478bd9Sstevel@tonic-gate #include <mks.h>
38*7c478bd9Sstevel@tonic-gate #include <string.h>
39*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
40*7c478bd9Sstevel@tonic-gate 
41*7c478bd9Sstevel@tonic-gate /*f
42*7c478bd9Sstevel@tonic-gate  * Return a wide copy of the wide string `s', or NULL
43*7c478bd9Sstevel@tonic-gate  */
44*7c478bd9Sstevel@tonic-gate LDEFN wchar_t *
m_wcsdup(s)45*7c478bd9Sstevel@tonic-gate m_wcsdup(s)
46*7c478bd9Sstevel@tonic-gate const wchar_t *s;
47*7c478bd9Sstevel@tonic-gate {
48*7c478bd9Sstevel@tonic-gate 	wchar_t *cp;
49*7c478bd9Sstevel@tonic-gate 	int len;
50*7c478bd9Sstevel@tonic-gate 	extern char *_cmdname;
51*7c478bd9Sstevel@tonic-gate 
52*7c478bd9Sstevel@tonic-gate 	cp = (wchar_t *)malloc(len = (wcslen(s) + 1) * sizeof(wchar_t));
53*7c478bd9Sstevel@tonic-gate 	if (cp == (wchar_t *)NULL) {
54*7c478bd9Sstevel@tonic-gate 		return((wchar_t *)0);
55*7c478bd9Sstevel@tonic-gate 	}
56*7c478bd9Sstevel@tonic-gate 	return ((wchar_t *)memcpy((char *)cp, s, len));
57*7c478bd9Sstevel@tonic-gate }
58