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 by Mortice Kern Systems Inc.  All rights reserved.
31 *
32 */
33#ifdef M_RCSID
34#ifndef lint
35static char rcsID[] = "$Id: m_strdup.c 1.8 1993/05/28 07:43:26 scott Exp $";
36#endif
37#endif
38
39#include <mks.h>
40#include <string.h>
41#include <stdlib.h>
42
43/*f
44 * Return a copy of the string `s', issue an error and return NULL.
45 */
46LDEFN char *
47m_strdup(s)
48const char *s;
49{
50	char *cp;
51	int len;
52
53	if ((cp = m_malloc(len = strlen(s)+1)) == NULL) {
54		m_error(m_textmsg(3581, "!memory allocation failure", "E"));
55		return NULL;
56	}
57	return (memcpy(cp, s, len));
58}
59