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c2c2b5a4 | 1 | /* Determine a canonical name for the current locale's character encoding. |
f0007cad | 2 | Copyright (C) 2000-2003, 2009-2012 Free Software Foundation, Inc. |
c2c2b5a4 LC |
3 | This file is part of the GNU CHARSET Library. |
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 2, or (at your option) | |
8 | 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 along | |
16 | with this program; if not, write to the Free Software Foundation, | |
17 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ | |
18 | ||
19 | #ifndef _LOCALCHARSET_H | |
20 | #define _LOCALCHARSET_H | |
21 | ||
22 | ||
23 | #ifdef __cplusplus | |
24 | extern "C" { | |
25 | #endif | |
26 | ||
27 | ||
28 | /* Determine the current locale's character encoding, and canonicalize it | |
29 | into one of the canonical names listed in config.charset. | |
30 | The result must not be freed; it is statically allocated. | |
31 | If the canonical name cannot be determined, the result is a non-canonical | |
32 | name. */ | |
33 | extern const char * locale_charset (void); | |
34 | ||
35 | /* Same as above, but only look at environment variables, avoiding calls to | |
36 | `setlocale', `nl_langinfo', etc. See | |
37 | <http://lists.gnu.org/archive/html/guile-devel/2011-11/msg00040.html> for | |
38 | the rationale. */ | |
39 | extern const char * environ_locale_charset (void); | |
40 | ||
41 | ||
42 | #ifdef __cplusplus | |
43 | } | |
44 | #endif | |
45 | ||
46 | ||
47 | #endif /* _LOCALCHARSET_H */ |