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author | theraven <theraven@FreeBSD.org> | 2011-11-20 14:45:42 +0000 |
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committer | theraven <theraven@FreeBSD.org> | 2011-11-20 14:45:42 +0000 |
commit | 0f6ef690b3118882121ed67561c7ce2660cfebe1 (patch) | |
tree | 909189922493cddbeeac84af2e316dc897661311 /include/locale.h | |
parent | 18b29f3fb8abee5d57ed8f4a44f806bec7e0eeff (diff) | |
download | FreeBSD-src-0f6ef690b3118882121ed67561c7ce2660cfebe1.zip FreeBSD-src-0f6ef690b3118882121ed67561c7ce2660cfebe1.tar.gz |
Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a
load of _l suffixed versions of various standard library functions that use
the global locale, making them take an explicit locale parameter. Also
adds support for per-thread locales. This work was funded by the FreeBSD
Foundation.
Please test any code you have that uses the C standard locale functions!
Reviewed by: das (gdtoa changes)
Approved by: dim (mentor)
Diffstat (limited to 'include/locale.h')
-rw-r--r-- | include/locale.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/locale.h b/include/locale.h index 83620f8..8df0a6a 100644 --- a/include/locale.h +++ b/include/locale.h @@ -79,4 +79,52 @@ struct lconv *localeconv(void); char *setlocale(int, const char *); __END_DECLS +#if __POSIX_VISIBLE >= 200809 + +#define LC_COLLATE_MASK (1<<0) +#define LC_CTYPE_MASK (1<<1) +#define LC_MESSAGES_MASK (1<<2) +#define LC_MONETARY_MASK (1<<3) +#define LC_NUMERIC_MASK (1<<4) +#define LC_TIME_MASK (1<<5) +#define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MESSAGES_MASK | \ + LC_MONETARY_MASK | LC_NUMERIC_MASK | LC_TIME_MASK) + +#define LC_GLOBAL_LOCALE ((locale_t)-1) + +__BEGIN_DECLS + +typedef struct _xlocale *locale_t; +/** + * Creates a new locale. + */ +locale_t newlocale(int mask, const char *locale, locale_t base); + +/** + * Returns an identical duplicate of the passed locale. The returned locale + * must be freed with freelocale(). The returned locale will share components + * with the original. + */ +locale_t duplocale(locale_t base); +/* + * Free a locale_t. This is quite a poorly named function. It actually + * disclaims a reference to a locale_t, rather than freeing it. + */ +int freelocale(locale_t loc); + +/* + * Returns the name of the locale for a particular component of a locale_t. + */ +const char *querylocale(int mask, locale_t loc); + +/* + * Installs the specified locale_t as this thread's locale. + */ +locale_t uselocale(locale_t loc); + +__END_DECLS + +#endif /* __POSIX_VISIBLE >= 200809 */ + + #endif /* _LOCALE_H_ */ |