Document trailing whitespace policy.
[bpt/guile.git] / lib / locale.in.h
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1/* A POSIX <locale.h>.
2 Copyright (C) 2007-2009 Free Software Foundation, Inc.
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program 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
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17#ifndef _GL_LOCALE_H
18
19#if __GNUC__ >= 3
20@PRAGMA_SYSTEM_HEADER@
21#endif
22
23/* The include_next requires a split double-inclusion guard. */
24#@INCLUDE_NEXT@ @NEXT_LOCALE_H@
25
26#ifndef _GL_LOCALE_H
27#define _GL_LOCALE_H
28
29/* NetBSD 5.0 mis-defines NULL. */
30#include <stddef.h>
31
32/* MacOS X 10.5 defines the locale_t type in <xlocale.h>. */
33#if @HAVE_XLOCALE_H@
34# include <xlocale.h>
35#endif
36
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37/* The definition of _GL_ARG_NONNULL is copied here. */
38
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39/* The LC_MESSAGES locale category is specified in POSIX, but not in ISO C.
40 On systems that don't define it, use the same value as GNU libintl. */
41#if !defined LC_MESSAGES
42# define LC_MESSAGES 1729
43#endif
44
45#if @GNULIB_DUPLOCALE@
46# if @REPLACE_DUPLOCALE@
47# undef duplocale
48# define duplocale rpl_duplocale
1cd4fffc 49extern locale_t duplocale (locale_t locale) _GL_ARG_NONNULL ((1));
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50# endif
51#elif defined GNULIB_POSIXCHECK
52# undef duplocale
53# define duplocale(l) \
54 (GL_LINK_WARNING ("duplocale is buggy on some glibc systems - " \
55 "use gnulib module duplocale for portability"), \
56 duplocale (l))
57#endif
58
59#endif /* _GL_LOCALE_H */
60#endif /* _GL_LOCALE_H */