extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
__locale_t __locale) __THROW;
+extern int __iswalnum_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswalpha_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswblank_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswcntrl_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswdigit_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswgraph_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswlower_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswprint_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswpunct_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswspace_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswupper_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswxdigit_l(wint_t __wc, __locale_t __locale) __THROW;
+extern wint_t __towlower_l(wint_t __wc, __locale_t __locale) __THROW;
+extern wint_t __towupper_l(wint_t __wc, __locale_t __locale) __THROW;
+extern int __iswctype_l(wint_t __wc, wctype_t __desc, __locale_t __locale) __THROW;
+extern wctrans_t __wctrans_l(const char *__property, __locale_t __locale) __THROW;
+extern wint_t __towctrans_l(wint_t __wc, wctrans_t __desc, __locale_t __locale) __THROW;
# endif /* Use GNU. */
__END_DECLS