1#ifndef _WCTYPE_H 2 3#include <wctype/wctype.h> 4 5/* Internal interfaces. */ 6extern int __iswspace (wint_t __wc); 7extern int __iswctype (wint_t __wc, wctype_t __desc); 8extern wctype_t __wctype (__const char *__property); 9extern wint_t __towctrans (wint_t __wc, wctrans_t __desc); 10 11 12#endif 13