-extern void _cupsCharmapFlush(void);
-extern const char *_cupsEncodingName(cups_encoding_t encoding);
-extern void _cupsLangPrintError(const char *prefix,
- const char *message);
-extern int _cupsLangPrintFilter(FILE *fp, const char *prefix,
- const char *message, ...)
- __attribute__ ((__format__ (__printf__, 3, 4)));
-extern int _cupsLangPrintf(FILE *fp, const char *message, ...)
- __attribute__ ((__format__ (__printf__, 2, 3)));
-extern int _cupsLangPuts(FILE *fp, const char *message);
-extern const char *_cupsLangString(cups_lang_t *lang,
- const char *message);
-extern void _cupsMessageFree(cups_array_t *a);
-extern cups_array_t *_cupsMessageLoad(const char *filename, int flags);
-extern const char *_cupsMessageLookup(cups_array_t *a, const char *m);
-extern cups_array_t *_cupsMessageNew(void *context);
-extern void _cupsSetLocale(char *argv[]);
+extern void _cupsCharmapFlush(void) _CUPS_INTERNAL;
+extern const char *_cupsEncodingName(cups_encoding_t encoding) _CUPS_PRIVATE;
+extern void _cupsLangPrintError(const char *prefix, const char *message) _CUPS_PRIVATE;
+extern int _cupsLangPrintFilter(FILE *fp, const char *prefix, const char *message, ...) _CUPS_FORMAT(3, 4) _CUPS_PRIVATE;
+extern int _cupsLangPrintf(FILE *fp, const char *message, ...) _CUPS_FORMAT(2, 3) _CUPS_PRIVATE;
+extern int _cupsLangPuts(FILE *fp, const char *message) _CUPS_PRIVATE;
+extern const char *_cupsLangString(cups_lang_t *lang, const char *message) _CUPS_PRIVATE;
+extern void _cupsMessageFree(cups_array_t *a) _CUPS_PRIVATE;
+extern cups_array_t *_cupsMessageLoad(const char *filename, int flags) _CUPS_PRIVATE;
+extern const char *_cupsMessageLookup(cups_array_t *a, const char *m) _CUPS_PRIVATE;
+extern cups_array_t *_cupsMessageNew(void *context) _CUPS_PRIVATE;
+extern int _cupsMessageSave(const char *filename, int flags, cups_array_t *a) _CUPS_PRIVATE;
+extern void _cupsSetLocale(char *argv[]) _CUPS_PRIVATE;