__ctype_b_loc
extern const unsigned short int *const *const __ctype_b_loc();
((*__ctype_b_loc())[(int)(c)] & (unsigned short int)type)
return (*__ctype_b_loc())[c] & _ISlower;
return (*__ctype_b_loc())[c] & _ISprint;
return (*__ctype_b_loc())[c] & _ISpunct;
return (*__ctype_b_loc())[c] & _ISspace;
return (*__ctype_b_loc())[c] & _ISupper;
return (*__ctype_b_loc())[c] & _ISxdigit;
return (*__ctype_b_loc())[c] & (_ISupper | _ISlower | _ISdigit);
return (*__ctype_b_loc())[c] & (_ISupper | _ISlower);
return (*__ctype_b_loc())[c] & _ISblank;
return (*__ctype_b_loc())[c] & _IScntrl;
return (*__ctype_b_loc())[c] & _ISdigit;
return (*__ctype_b_loc())[c] & _ISgraph;