Signal temporary host lookup errors in nscd as such to the requester.
[glibc.git] / wcsmbs / wcpcpy.c
blob6c17bf17566408aa0239a19612947ff3a805e010
1 /* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <wchar.h>
22 #define __need_ptrdiff_t
23 #include <stddef.h>
26 /* Copy SRC to DEST, returning the address of the terminating L'\0' in
27 DEST. */
28 wchar_t *
29 __wcpcpy (dest, src)
30 wchar_t *dest;
31 const wchar_t *src;
33 wchar_t *wcp = (wchar_t *) dest - 1;
34 wint_t c;
35 const ptrdiff_t off = src - dest + 1;
39 c = wcp[off];
40 *++wcp = c;
42 while (c != L'\0');
44 return wcp;
47 weak_alias (__wcpcpy, wcpcpy)