#ifndef _PDCLIB_LOCALE_H
#define _PDCLIB_LOCALE_H _PDCLIB_LOCALE_H
+#include <_PDCLIB_int.h>
+_PDCLIB_BEGIN_EXTERN_C
+
+#ifndef _PDCLIB_NULL_DEFINED
+#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
+#define NULL _PDCLIB_NULL
+#endif
/* The structure returned by localeconv().
char int_n_sep_by_space; /* Same as above, for international format */
char int_p_sign_posn; /* Same as above, for international format */
char int_n_sign_posn; /* Same as above, for international format */
-}
-
-#ifndef _PDCLIB_NULL_DEFINED
-#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
-#define NULL _PDCLIB_NULL
-#endif
+};
-/* LC_ALL
- - entire locale
- LC_COLLATE
- - strcoll(), strxfrm()
- LC_CTYPE
- - <ctype.h>
- LC_MONETARY
- - monetary formatting as returned by localeconv
- LC_NUMERIC
- - decimal-point character for printf() / scanf() functions, string
- conversions, and nonmonetary formattign as returned by localeconv
- LC_TIME
- - strftime(), wcsftime()
-
- First arguments to setlocale().
+/* First arguments to setlocale().
+ TODO: Beware, values might change before v0.6 is released.
*/
+/* Entire locale */
+#define LC_ALL -1
+/* Collation (strcoll(), strxfrm()) */
+#define LC_COLLATE 0
+/* Character types (<ctype.h>) */
+#define LC_CTYPE 1
+/* Monetary formatting (as returned by localeconv) */
+#define LC_MONETARY 2
+/* Decimal-point character (for printf() / scanf() functions), string
+ conversions, nonmonetary formatting as returned by localeconv */
+#define LC_NUMERIC 3
+/* Time formats (strftime(), wcsftime()) */
+#define LC_TIME 4
/* The category parameter can be any of the LC_* macros to specify if the call
to setlocale() shall affect the entire locale or only a portion thereof.
Otherwise, returns a pointer to a string associated with the specified
category for the new locale.
*/
-char * setlocale( int category, const char * locale );
+char * setlocale( int category, const char * locale ) _PDCLIB_nothrow;
/* Returns a struct lconv initialized to the values appropriate for the current
locale setting.
*/
-struct lconv * localeconv( void );
+struct lconv * localeconv( void ) _PDCLIB_nothrow;
+
+#if _PDCLIB_POSIX_MIN(2008)
+#define LC_COLLATE_MASK (1 << LC_COLLATE)
+#define LC_CTYPE_MASK (1 << LC_CTYPE)
+#define LC_MONETARY_MASK (1 << LC_MONETARY)
+#define LC_NUMERIC_MASK (1 << LC_NUMERIC)
+#define LC_TIME_MASK (1 << LC_TIME)
+#define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MONETARY_MASK | \
+ LC_NUMERIC_MASK | LC_TIME_MASK)
+
+
+/* POSIX locale type */
+typedef _PDCLIB_locale_t locale_t;
+
+/* Global locale */
+extern struct _PDCLIB_locale _PDCLIB_global_locale;
+#define LC_GLOBAL_LOCALE (&_PDCLIB_global_locale)
+
+locale_t newlocale(int category_mask, const char *locale, locale_t base);
+
+/* Set the thread locale to newlocale
+ *
+ * If newlocale is (locale_t)0, then doesn't change the locale and just returns
+ * the existing locale.
+ *
+ * If newlocale is LC_GLOBAL_LOCALE, resets the thread's locale to use the
+ * global locale.
+ *
+ * Returns the previous thread locale. If the thread had no previous locale,
+ * returns the global locale.
+ */
+locale_t uselocale(locale_t newlocale);
+
+/* Returns a copy of loc */
+locale_t duplocale(locale_t loc);
+
+/* Frees the passed locale object */
+void freelocale(locale_t loc);
+
+#endif
+_PDCLIB_END_EXTERN_C
#endif