_WCRTLINK int __F_NAME(isxdigit,iswxdigit)( INTCHAR_TYPE c ) { return( IS_ASCII_INT( c ) && IsWhat( c, _XDIGT ) ); }
_WCRTLINK int __F_NAME(islower,iswlower)( INTCHAR_TYPE c ) { return( IS_ASCII_INT( c ) && IsWhat( c, _LOWER ) ); }
_WCRTLINK int __F_NAME(isupper,iswupper)( INTCHAR_TYPE c ) { return( IS_ASCII_INT( c ) && IsWhat( c, _UPPER ) ); }
_WCRTLINK int __F_NAME(isprint,iswprint)( INTCHAR_TYPE c ) { return( IS_ASCII_INT( c ) && IsWhat( c, _PRINT ) ); }