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bfff8b1b | 1 | /* Copyright (C) 1995-2017 Free Software Foundation, Inc. |
33a934a3 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. | |
a482b5a5 | 4 | |
33a934a3 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
a482b5a5 | 9 | |
33a934a3 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
a482b5a5 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
a482b5a5 | 18 | |
299a95b9 | 19 | #include <wchar.h> |
a482b5a5 | 20 | |
5c3a2780 | 21 | /* Return length of string S. */ |
a201fbcf AS |
22 | #ifdef WCSLEN |
23 | # define __wcslen WCSLEN | |
fc2ee42a LD |
24 | #endif |
25 | ||
a482b5a5 | 26 | size_t |
9d46370c | 27 | __wcslen (const wchar_t *s) |
a482b5a5 RM |
28 | { |
29 | size_t len = 0; | |
30 | ||
31 | while (s[len] != L'\0') | |
32 | { | |
33 | if (s[++len] == L'\0') | |
34 | return len; | |
35 | if (s[++len] == L'\0') | |
36 | return len; | |
37 | if (s[++len] == L'\0') | |
38 | return len; | |
39 | ++len; | |
40 | } | |
41 | ||
42 | return len; | |
43 | } | |
fc2ee42a | 44 | #ifndef WCSLEN |
4bca4c17 | 45 | weak_alias (__wcslen, wcslen) |
fc2ee42a | 46 | #endif |