#ifndef _PDCLIB_LOCALE_H
#define _PDCLIB_LOCALE_H _PDCLIB_LOCALE_H
-
-#ifndef _PDCLIB_INT_H
-#define _PDCLIB_INT_H _PDCLIB_INT_H
#include <_PDCLIB_int.h>
-#endif
+_PDCLIB_BEGIN_EXTERN_C
#ifndef _PDCLIB_NULL_DEFINED
#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
*/
struct lconv
{
- struct _PDCLIB_ctype_t * ctype; /* internal <ctype.h> information */
- char * _PDCLIB_errno_texts[_PDCLIB_ERRNO_MAX]; /* strerror() / perror() */
char * decimal_point; /* decimal point character */
char * thousands_sep; /* character for seperating groups of digits */
char * grouping; /* string indicating the size of digit groups */
char int_n_sign_posn; /* Same as above, for international format */
};
-/* This is strictly internal, and visible here for technical reasons only. */
-extern struct lconv _PDCLIB_lconv;
-
-/* 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 0
+/* Collation (strcoll(), strxfrm()) */
+#define LC_COLLATE 1
+/* Character types (<ctype.h>) */
+#define LC_CTYPE 2
+/* Monetary formatting (as returned by localeconv) */
+#define LC_MONETARY 3
+/* Decimal-point character (for printf() / scanf() functions), string
+ conversions, nonmonetary formatting as returned by localeconv */
+#define LC_NUMERIC 4
+/* Time formats (strftime(), wcsftime()) */
+#define LC_TIME 5
/* 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)
+
+/* 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)
+
+/* 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