1/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
4
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.
9
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.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <wchar.h>
20
21#ifdef WMEMSET
22# define __wmemset WMEMSET
23#endif
24
25wchar_t *
26__wmemset (wchar_t *s, wchar_t c, size_t n)
27{
28 wchar_t *wp = s;
29
30 while (n >= 4)
31 {
32 wp[0] = c;
33 wp[1] = c;
34 wp[2] = c;
35 wp[3] = c;
36 wp += 4;
37 n -= 4;
38 }
39
40 if (n > 0)
41 {
42 wp[0] = c;
43
44 if (n > 1)
45 {
46 wp[1] = c;
47
48 if (n > 2)
49 wp[2] = c;
50 }
51 }
52
53 return s;
54}
55libc_hidden_def (__wmemset)
56weak_alias (__wmemset, wmemset)
57libc_hidden_weak (wmemset)
58