74     PyObject            *x_attr;        /* Attributes dictionary */  member
92     self->x_attr = NULL;  in newXxoObject()
105     Py_VISIT(self->x_attr);  in Xxo_traverse()
112     Py_CLEAR(self->x_attr);  in Xxo_clear()
119     Py_CLEAR(self->x_attr);  in Xxo_finalize()
138     if (self->x_attr != NULL) {  in Xxo_getattro()
139         PyObject *v = PyDict_GetItemWithError(self->x_attr, name);  in Xxo_getattro()
154     if (self->x_attr == NULL) {  in Xxo_setattro()
156         self->x_attr = PyDict_New();  in Xxo_setattro()
157         if (self->x_attr == NULL) {  in Xxo_setattro()
163         int rv = PyDict_DelItem(self->x_attr, name);  in Xxo_setattro()
173         return PyDict_SetItem(self->x_attr, name, v);  in Xxo_setattro()