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Diffstat (limited to 'locale/global-locale.c')
-rw-r--r-- | locale/global-locale.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/locale/global-locale.c b/locale/global-locale.c new file mode 100644 index 0000000000..70f10ab5ae --- /dev/null +++ b/locale/global-locale.c @@ -0,0 +1,63 @@ +/* Locale object representing the global locale controlled by setlocale. + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <locale.h> +#include "localeinfo.h" + +#define DEFINE_CATEGORY(category, category_name, items, a) \ +extern struct locale_data _nl_C_##category; weak_extern (_nl_C_##category) +#include "categories.def" +#undef DEFINE_CATEGORY + +/* Defined in locale/C-ctype.c. */ +extern const char _nl_C_LC_CTYPE_class[] attribute_hidden; +extern const char _nl_C_LC_CTYPE_toupper[] attribute_hidden; +extern const char _nl_C_LC_CTYPE_tolower[] attribute_hidden; +weak_extern (_nl_C_LC_CTYPE_class) +weak_extern (_nl_C_LC_CTYPE_toupper) +weak_extern (_nl_C_LC_CTYPE_tolower) + +/* Here we define the locale object maintained by setlocale. + The references in the initializer are weak, so the parts of + the structure that are never referred to will be zero. */ + +struct __locale_struct _nl_global_locale attribute_hidden = + { + .__locales = + { +#define DEFINE_CATEGORY(category, category_name, items, a) \ + [category] = &_nl_C_##category, +#include "categories.def" +#undef DEFINE_CATEGORY + }, + .__ctype_b = (const unsigned short int *) _nl_C_LC_CTYPE_class + 128, + .__ctype_tolower = (const int *) _nl_C_LC_CTYPE_tolower + 128, + .__ctype_toupper = (const int *) _nl_C_LC_CTYPE_toupper + 128 + }; + +#include <tls.h> +#if USE_TLS && HAVE___THREAD +/* The tsd macros don't permit an initializer. */ +__thread void *__libc_tsd_LOCALE = &_nl_global_locale; +#else +__libc_tsd_define (, LOCALE) +/* This is a bad kludge presuming the variable name used by the macros. + Using typeof makes sure to barf if we do not match the macro definition. */ +__typeof (__libc_tsd_LOCALE_data) __libc_tsd_LOCALE_data = &_nl_global_locale; +#endif |