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2b778ceb | 1 | /* Copyright (C) 1995-2021 Free Software Foundation, Inc. |
33a934a3 | 2 | This file is part of the GNU C Library. |
a482b5a5 | 3 | |
33a934a3 | 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. | |
a482b5a5 | 8 | |
33a934a3 UD |
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. |
a482b5a5 | 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/>. */ |
a482b5a5 | 17 | |
299a95b9 | 18 | #include <wchar.h> |
a482b5a5 | 19 | |
5c3a2780 | 20 | /* Return length of string S. */ |
a201fbcf AS |
21 | #ifdef WCSLEN |
22 | # define __wcslen WCSLEN | |
fc2ee42a LD |
23 | #endif |
24 | ||
a482b5a5 | 25 | size_t |
9d46370c | 26 | __wcslen (const wchar_t *s) |
a482b5a5 RM |
27 | { |
28 | size_t len = 0; | |
29 | ||
30 | while (s[len] != L'\0') | |
31 | { | |
32 | if (s[++len] == L'\0') | |
33 | return len; | |
34 | if (s[++len] == L'\0') | |
35 | return len; | |
36 | if (s[++len] == L'\0') | |
37 | return len; | |
38 | ++len; | |
39 | } | |
40 | ||
41 | return len; | |
42 | } | |
fc2ee42a | 43 | #ifndef WCSLEN |
4bca4c17 | 44 | weak_alias (__wcslen, wcslen) |
fc2ee42a | 45 | #endif |