1: /* Locale object representing the global locale controlled by setlocale.
    2:    Copyright (C) 2002, 2006 Free Software Foundation, Inc.
    3:    This file is part of the GNU C Library.
    4: 
    5:    The GNU C Library is free software; you can redistribute it and/or
    6:    modify it under the terms of the GNU Lesser General Public
    7:    License as published by the Free Software Foundation; either
    8:    version 2.1 of the License, or (at your option) any later version.
    9: 
   10:    The GNU C Library 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 GNU
   13:    Lesser General Public License for more details.
   14: 
   15:    You should have received a copy of the GNU Lesser General Public
   16:    License along with the GNU C Library; if not, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 USA.  */
   19: 
   20: #include <locale.h>
   21: #include "localeinfo.h"
   22: 
   23: #define DEFINE_CATEGORY(category, category_name, items, a) \
   24: extern struct locale_data _nl_C_##category; weak_extern (_nl_C_##category)
   25: #include "categories.def"
   26: #undef  DEFINE_CATEGORY
   27: 
   28: /* Defined in locale/C-ctype.c.  */
   29: extern const char _nl_C_LC_CTYPE_class[] attribute_hidden;
   30: extern const char _nl_C_LC_CTYPE_toupper[] attribute_hidden;
   31: extern const char _nl_C_LC_CTYPE_tolower[] attribute_hidden;
   32: weak_extern (_nl_C_LC_CTYPE_class)
   33: weak_extern (_nl_C_LC_CTYPE_toupper)
   34: weak_extern (_nl_C_LC_CTYPE_tolower)
   35: 
   36: /* Here we define the locale object maintained by setlocale.
   37:    The references in the initializer are weak, so the parts of
   38:    the structure that are never referred to will be zero.  */
   39: 
   40: struct __locale_struct _nl_global_locale attribute_hidden =
   41:   {
   42:     .__locales =
   43:     {
   44: #define DEFINE_CATEGORY(category, category_name, items, a) \
   45:       [category] = &_nl_C_##category,
   46: #include "categories.def"
   47: #undef  DEFINE_CATEGORY
   48:     },
   49:     .__names =
   50:     {
   51:       [LC_ALL] = _nl_C_name,
   52: #define DEFINE_CATEGORY(category, category_name, items, a) \
   53:       [category] = _nl_C_name,
   54: #include "categories.def"
   55: #undef  DEFINE_CATEGORY
   56:     },
   57:     .__ctype_b = (const unsigned short int *) _nl_C_LC_CTYPE_class + 128,
   58:     .__ctype_tolower = (const int *) _nl_C_LC_CTYPE_tolower + 128,
   59:     .__ctype_toupper = (const int *) _nl_C_LC_CTYPE_toupper + 128
   60:   };
   61: 
   62: #include <tls.h>
   63: #if HAVE___THREAD
   64: /* The tsd macros don't permit an initializer.  */
   65: __thread void *__libc_tsd_LOCALE = &_nl_global_locale;
   66: #else
   67: __libc_tsd_define (, LOCALE)
   68: /* This is a bad kludge presuming the variable name used by the macros.
   69:    Using typeof makes sure to barf if we do not match the macro definition.
   70:    This ifndef is a further bad kludge for Hurd, where there is an explicit
   71:    initialization.  */
   72: # ifndef _HURD_THREADVAR_H
   73: __typeof (__libc_tsd_LOCALE_data) __libc_tsd_LOCALE_data = &_nl_global_locale;
   74: # endif
   75: #endif