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7f8e40b7 NJ |
1 | /* Recognize multibyte character. |
2 | Copyright (C) 1999-2000, 2008 Free Software Foundation, Inc. | |
3 | Written by Bruno Haible <bruno@clisp.org>, 2008. | |
4 | ||
5 | This program is free software: you can redistribute it and/or modify | |
6 | it under the terms of the GNU Lesser General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program 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 | |
13 | GNU Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <config.h> | |
19 | ||
20 | /* Specification. */ | |
21 | #include <wchar.h> | |
22 | ||
23 | ||
24 | static mbstate_t internal_state; | |
25 | ||
26 | size_t | |
27 | mbrlen (const char *s, size_t n, mbstate_t *ps) | |
28 | { | |
29 | if (ps == NULL) | |
30 | ps = &internal_state; | |
31 | return mbrtowc (NULL, s, n, ps); | |
32 | } |