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) 1996, by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /*
30  * Copyright 1992, 1995 by Mortice Kern Systems Inc.  All rights reserved.
31  *
32  */
33 
34 #ifdef M_RCSID
35 #ifndef lint
36 static char rcsID[] = "$Header: /rd/src/libc/narrow/rcs/wctomb.c 1.3 1995/01/20 00:34:51 fredw Exp $";
37 #endif
38 #endif
39 
40 #include <mks.h>
41 
42 #ifdef M_I18N_MB
43 #error "wctomb.c should only be used in singlebyte environments."
44 #endif
45 
46 int
m_sb_wctomb(char * s,wchar_t wc)47 m_sb_wctomb(char *s, wchar_t wc)
48 {
49 	if (s == NULL) {
50 		return (0);
51 	} else {
52 		*(char *)s = (wchar_t) wc;
53 		return (1);
54 	}
55 }
56