18     PyObject            *x_attr;        /* Attributes dictionary */  member
32     self->x_attr = NULL;  in newXxoObject()
42     Py_VISIT(self->x_attr);  in Xxo_traverse()
49     Py_CLEAR(self->x_attr);  in Xxo_clear()
56     Py_CLEAR(self->x_attr);  in Xxo_finalize()
83     if (self->x_attr != NULL) {  in Xxo_getattro()
84         PyObject *v = PyDict_GetItemWithError(self->x_attr, name);  in Xxo_getattro()
99     if (self->x_attr == NULL) {  in Xxo_setattr()
100         self->x_attr = PyDict_New();  in Xxo_setattr()
101         if (self->x_attr == NULL)  in Xxo_setattr()
105         int rv = PyDict_DelItemString(self->x_attr, name);  in Xxo_setattr()
112         return PyDict_SetItemString(self->x_attr, name, v);  in Xxo_setattr()