1d62e8d4cSTim J. Robbins /*- 2*d915a14eSPedro F. Giffuni * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3*d915a14eSPedro F. Giffuni * 4d62e8d4cSTim J. Robbins * Copyright (c) 2005 Tim J. Robbins. 5d62e8d4cSTim J. Robbins * All rights reserved. 6d62e8d4cSTim J. Robbins * 7d62e8d4cSTim J. Robbins * Redistribution and use in source and binary forms, with or without 8d62e8d4cSTim J. Robbins * modification, are permitted provided that the following conditions 9d62e8d4cSTim J. Robbins * are met: 10d62e8d4cSTim J. Robbins * 1. Redistributions of source code must retain the above copyright 11d62e8d4cSTim J. Robbins * notice, this list of conditions and the following disclaimer. 12d62e8d4cSTim J. Robbins * 2. Redistributions in binary form must reproduce the above copyright 13d62e8d4cSTim J. Robbins * notice, this list of conditions and the following disclaimer in the 14d62e8d4cSTim J. Robbins * documentation and/or other materials provided with the distribution. 15d62e8d4cSTim J. Robbins * 16d62e8d4cSTim J. Robbins * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17d62e8d4cSTim J. Robbins * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18d62e8d4cSTim J. Robbins * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19d62e8d4cSTim J. Robbins * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20d62e8d4cSTim J. Robbins * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21d62e8d4cSTim J. Robbins * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22d62e8d4cSTim J. Robbins * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23d62e8d4cSTim J. Robbins * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24d62e8d4cSTim J. Robbins * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25d62e8d4cSTim J. Robbins * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26d62e8d4cSTim J. Robbins * SUCH DAMAGE. 27d62e8d4cSTim J. Robbins */ 28d62e8d4cSTim J. Robbins 29d62e8d4cSTim J. Robbins #include <sys/cdefs.h> 30d62e8d4cSTim J. Robbins __FBSDID("$FreeBSD$"); 31d62e8d4cSTim J. Robbins 32d62e8d4cSTim J. Robbins #include <stdlib.h> 33d62e8d4cSTim J. Robbins #include <wchar.h> 34d62e8d4cSTim J. Robbins 35d62e8d4cSTim J. Robbins wchar_t * 36d62e8d4cSTim J. Robbins wcsdup(const wchar_t *s) 37d62e8d4cSTim J. Robbins { 38d62e8d4cSTim J. Robbins wchar_t *copy; 39d62e8d4cSTim J. Robbins size_t len; 40d62e8d4cSTim J. Robbins 41d62e8d4cSTim J. Robbins len = wcslen(s) + 1; 42d62e8d4cSTim J. Robbins if ((copy = malloc(len * sizeof(wchar_t))) == NULL) 43d62e8d4cSTim J. Robbins return (NULL); 44d62e8d4cSTim J. Robbins return (wmemcpy(copy, s, len)); 45d62e8d4cSTim J. Robbins } 46