__sbistype
int __sbistype(__ct_rune_t, unsigned long);
#define isblank(c) __sbistype((c), _CTYPE_B)
#define ishexnumber(c) __sbistype((c), _CTYPE_X)
#define isideogram(c) __sbistype((c), _CTYPE_I)
#define isnumber(c) __sbistype((c), _CTYPE_D|_CTYPE_N)
#define isphonogram(c) __sbistype((c), _CTYPE_Q)
#define isrune(c) __sbistype((c), 0xFFFFFF00L)
#define isspecial(c) __sbistype((c), _CTYPE_T)
#define isalnum(c) __sbistype((c), _CTYPE_A|_CTYPE_D|_CTYPE_N)
#define isalpha(c) __sbistype((c), _CTYPE_A)
#define iscntrl(c) __sbistype((c), _CTYPE_C)
#define isdigit(c) __sbistype((c), _CTYPE_D)
#define isgraph(c) __sbistype((c), _CTYPE_G)
#define islower(c) __sbistype((c), _CTYPE_L)
#define isprint(c) __sbistype((c), _CTYPE_R)
#define ispunct(c) __sbistype((c), _CTYPE_P)
#define isspace(c) __sbistype((c), _CTYPE_S)
#define isupper(c) __sbistype((c), _CTYPE_U)
#define isxdigit(c) __sbistype((c), _CTYPE_X)
return (__sbistype(c, _CTYPE_X));
return (__sbistype(c, _CTYPE_I));
return (__sbistype(c, _CTYPE_L));
return (__sbistype(c, _CTYPE_N));
return (__sbistype(c, _CTYPE_Q));
return (__sbistype(c, _CTYPE_R));
return (__sbistype(c, _CTYPE_P));
return (__sbistype(c, 0xFFFFFF00L));
return (__sbistype(c, _CTYPE_S));
return (__sbistype(c, _CTYPE_T));
return (__sbistype(c, _CTYPE_U));
return (__sbistype(c, _CTYPE_A|_CTYPE_N));
return (__sbistype(c, _CTYPE_A));
return (__sbistype(c, _CTYPE_B));
return (__sbistype(c, _CTYPE_C));
return (__sbistype(c, _CTYPE_G));