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/* $OpenBSD: wcsdup.c,v 1.2 2014/10/08 05:27:17 deraadt Exp $ */
/* $NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $ */
/*
* Copyright (C) 2006 Aleksey Cheusov
*
* This material is provided "as is", with absolutely no warranty expressed
* or implied. Any use is at your own risk.
*
* Permission to use or copy this software for any purpose is hereby granted
* without fee. Permission to modify the code and to distribute modified
* code is also granted without any restrictions.
*/
#include <stdlib.h>
#include <wchar.h>
wchar_t *
wcsdup(const wchar_t *str)
{
wchar_t *copy;
size_t len;
len = wcslen(str) + 1;
copy = reallocarray(NULL, len, sizeof(wchar_t));
if (!copy)
return (NULL);
return (wmemcpy(copy, str, len));
}
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