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      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).  */
     40 extern 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.  */
     45 extern char *dgettext (__const char *__domainname, __const char *__msgid)
     46      __THROW __attribute_format_arg__ (2);
     47 extern 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.  */
     52 extern char *dcgettext (__const char *__domainname,
     53 			__const char *__msgid, int __category)
     54      __THROW __attribute_format_arg__ (2);
     55 extern 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.  */
     62 extern 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.  */
     68 extern 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.  */
     74 extern 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".  */
     83 extern 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.  */
     87 extern 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.  */
     92 extern 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