1254219Scy/* $NetBSD$ */ 2254219Scy 3254219Scy/* $KAME: strdup.c,v 1.2 2000/10/04 17:41:07 itojun Exp $ */ 4254219Scy 5254219Scy/* 6254219Scy * Copyright (C) 1997 and 1998 WIDE Project. All rights reserved. 7254219Scy * 8254219Scy * Redistribution and use in source and binary forms, with or without 9254219Scy * modification, are permitted provided that the following conditions 10254219Scy * are met: 11254219Scy * 1. Redistributions of source code must retain the above copyright 12254219Scy * notice, this list of conditions and the following disclaimer. 13254219Scy * 2. Redistributions in binary form must reproduce the above copyright 14254219Scy * notice, this list of conditions and the following disclaimer in the 15254219Scy * documentation and/or other materials provided with the distribution. 16254219Scy * 3. Neither the name of the project nor the names of its contributors 17254219Scy * may be used to endorse or promote products derived from this software 18254219Scy * without specific prior written permission. 19254219Scy * 20254219Scy * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21254219Scy * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22254219Scy * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23254219Scy * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24254219Scy * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25254219Scy * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#include <sys/types.h> 34#include <stdlib.h> 35#include <string.h> 36 37char * 38strdup(str) 39 const char *str; 40{ 41 char *p; 42 43 p = (char *)malloc(strlen(str) + 1); 44 if (p) 45 strcpy(p, str); 46 return p; 47} 48