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dff8da6b | 1 | /* Copyright (C) 1996-2024 Free Software Foundation, Inc. |
33a934a3 | 2 | This file is part of the GNU C Library. |
33a934a3 UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
33a934a3 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
33a934a3 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
30de3b18 RM |
17 | |
18 | #include <wchar.h> | |
19 | ||
2e9e1667 SL |
20 | #ifdef WMEMSET |
21 | # define __wmemset WMEMSET | |
22 | #endif | |
30de3b18 RM |
23 | |
24 | wchar_t * | |
9d46370c | 25 | __wmemset (wchar_t *s, wchar_t c, size_t n) |
30de3b18 | 26 | { |
2e09a79a | 27 | wchar_t *wp = s; |
30de3b18 RM |
28 | |
29 | while (n >= 4) | |
30 | { | |
31 | wp[0] = c; | |
32 | wp[1] = c; | |
33 | wp[2] = c; | |
34 | wp[3] = c; | |
35 | wp += 4; | |
36 | n -= 4; | |
37 | } | |
38 | ||
39 | if (n > 0) | |
40 | { | |
c4563d2d UD |
41 | wp[0] = c; |
42 | ||
43 | if (n > 1) | |
44 | { | |
45 | wp[1] = c; | |
46 | ||
47 | if (n > 2) | |
48 | wp[2] = c; | |
49 | } | |
30de3b18 | 50 | } |
30de3b18 RM |
51 | |
52 | return s; | |
53 | } | |
01cad84e JM |
54 | libc_hidden_def (__wmemset) |
55 | weak_alias (__wmemset, wmemset) | |
56 | libc_hidden_weak (wmemset) |