1/* Message catalogs for internationalization.
2   Copyright (C) 1995-2002, 2004, 2005 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4   This file is derived from the file libgettext.h in the GNU gettext package.
5
6   The GNU C Library is free software; you can redistribute it and/or
7   modify it under the terms of the GNU Lesser General Public
8   License as published by the Free Software Foundation; either
9   version 2.1 of the License, or (at your option) any later version.
10
11   The GNU C Library is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   Lesser General Public License for more details.
15
16   You should have received a copy of the GNU Lesser General Public
17   License along with the GNU C Library; if not, write to the Free
18   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19   02111-1307 USA.  */
20
21#ifndef _LIBINTL_H
22#define _LIBINTL_H	1
23
24#include <features.h>
25
26/* We define an additional symbol to signal that we use the GNU
27   implementation of gettext.  */
28#define __USE_GNU_GETTEXT 1
29
30/* Provide information about the supported file formats.  Returns the
31   maximum minor revision number supported for a given major revision.  */
32#define __GNU_GETTEXT_SUPPORTED_REVISION(major) \
33  ((major) == 0 ? 1 : -1)
34
35__BEGIN_DECLS
36
37/* Look up MSGID in the current default message catalog for the current
38   LC_MESSAGES locale.  If not found, returns MSGID itself (the default
39   text).  */
40extern char *gettext (__const char *__msgid)
41     __THROW __attribute_format_arg__ (1);
42
43/* Look up MSGID in the DOMAINNAME message catalog for the current
44   LC_MESSAGES locale.  */
45extern char *dgettext (__const char *__domainname, __const char *__msgid)
46     __THROW __attribute_format_arg__ (2);
47extern char *__dgettext (__const char *__domainname, __const char *__msgid)
48     __THROW __attribute_format_arg__ (2);
49
50/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
51   locale.  */
52extern char *dcgettext (__const char *__domainname,
53			__const char *__msgid, int __category)
54     __THROW __attribute_format_arg__ (2);
55extern char *__dcgettext (__const char *__domainname,
56			  __const char *__msgid, int __category)
57     __THROW __attribute_format_arg__ (2);
58
59
60/* Similar to `gettext' but select the plural form corresponding to the
61   number N.  */
62extern char *ngettext (__const char *__msgid1, __const char *__msgid2,
63		       unsigned long int __n)
64     __THROW __attribute_format_arg__ (1) __attribute_format_arg__ (2);
65
66/* Similar to `dgettext' but select the plural form corresponding to the
67   number N.  */
68extern char *dngettext (__const char *__domainname, __const char *__msgid1,
69			__const char *__msgid2, unsigned long int __n)
70     __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3);
71
72/* Similar to `dcgettext' but select the plural form corresponding to the
73   number N.  */
74extern char *dcngettext (__const char *__domainname, __const char *__msgid1,
75			 __const char *__msgid2, unsigned long int __n,
76			 int __category)
77     __THROW __attribute_format_arg__ (2) __attribute_format_arg__ (3);
78
79
80/* Set the current default message catalog to DOMAINNAME.
81   If DOMAINNAME is null, return the current default.
82   If DOMAINNAME is "", reset to the default of "messages".  */
83extern char *textdomain (__const char *__domainname) __THROW;
84
85/* Specify that the DOMAINNAME message catalog will be found
86   in DIRNAME rather than in the system locale data base.  */
87extern char *bindtextdomain (__const char *__domainname,
88			     __const char *__dirname) __THROW;
89
90/* Specify the character encoding in which the messages from the
91   DOMAINNAME message catalog will be returned.  */
92extern char *bind_textdomain_codeset (__const char *__domainname,
93				      __const char *__codeset) __THROW;
94
95
96/* Optimized version of the function above.  */
97#if defined __OPTIMIZE__ && !defined __cplusplus
98
99/* We need NULL for `gettext'.  */
100# define __need_NULL
101# include <stddef.h>
102
103/* We need LC_MESSAGES for `dgettext'.  */
104# include <locale.h>
105
106/* These must be macros.  Inlined functions are useless because the
107   `__builtin_constant_p' predicate in dcgettext would always return
108   false.  */
109
110# define gettext(msgid) dgettext (NULL, msgid)
111
112# define dgettext(domainname, msgid) \
113  dcgettext (domainname, msgid, LC_MESSAGES)
114
115# define ngettext(msgid1, msgid2, n) dngettext (NULL, msgid1, msgid2, n)
116
117# define dngettext(domainname, msgid1, msgid2, n) \
118  dcngettext (domainname, msgid1, msgid2, n, LC_MESSAGES)
119
120#endif	/* Optimizing.  */
121
122__END_DECLS
123
124#endif /* libintl.h */
125