mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 11:20:07 +00:00
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
|
/* Copyright (C) 1996 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
|
||
|
|
|
||
|
|
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., 59 Temple Place - Suite 330,
|
||
|
|
Boston, MA 02111-1307, USA. */
|
||
|
|
|
||
|
|
#include <wchar.h>
|
||
|
|
|
||
|
|
#define __need_ptrdiff_t
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
|
||
|
|
/* Copy SRC to DEST, returning the address of the terminating L'\0' in
|
||
|
|
DEST. */
|
||
|
|
wchar_t *
|
||
|
|
__wcpcpy (dest, src)
|
||
|
|
wchar_t *dest;
|
||
|
|
const wchar_t *src;
|
||
|
|
{
|
||
|
|
wchar_t *wcp = (wchar_t *) dest - 1;
|
||
|
|
wint_t c;
|
||
|
|
const ptrdiff_t off = src - dest + 1;
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
c = wcp[off];
|
||
|
|
*++wcp = c;
|
||
|
|
}
|
||
|
|
while (c != L'\0');
|
||
|
|
|
||
|
|
return wcp;
|
||
|
|
}
|
||
|
|
|
||
|
|
weak_alias (__wcpcpy, wcpcpy)
|