_CTYPE_I
#define isideogram(c) __sbistype((c), _CTYPE_I)
#define iswideogram(wc) __istype((wc), _CTYPE_I)
XLOCALE_ISCTYPE(ideogram, _CTYPE_I)
return (__sbistype(c, _CTYPE_I));
return (__istype(wc, _CTYPE_I));
_CTYPE_I,
#define _E2 _CTYPE_I