39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
|
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||
|
This file is part of the GNU C Library.
|
||
|
|
||
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
modify it under the terms of the GNU Library General Public License as
|
||
|
published by the Free Software Foundation; either version 2 of the
|
||
|
License, or (at your option) any later version.
|
||
|
|
||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
Library General Public License for more details.
|
||
|
|
||
|
You should have received a copy of the GNU Library General Public
|
||
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
||
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||
|
Cambridge, MA 02139, USA. */
|
||
|
|
||
|
#include <wcstr.h>
|
||
|
#include <string.h>
|
||
|
#include <stdlib.h>
|
||
|
|
||
|
|
||
|
/* Duplicate S, returning an identical malloc'd string. */
|
||
|
wchar_t *
|
||
|
wcsdup (s)
|
||
|
const wchar_t *s;
|
||
|
{
|
||
|
size_t len = (wcslen (s) + 1) * sizeof (wchar_t);
|
||
|
void *new = malloc (len);
|
||
|
|
||
|
if (new == NULL)
|
||
|
return NULL;
|
||
|
|
||
|
memcpy (new, (void *) s, len);
|
||
|
|
||
|
return (wchar_t *) new;
|
||
|
}
|