79     pairwiseobject *po;  in pairwise_new_impl()  local
96 pairwise_dealloc(pairwiseobject *po)  in pairwise_dealloc()
105 pairwise_traverse(pairwiseobject *po, visitproc visit, void *arg)  in pairwise_traverse()
113 pairwise_next(pairwiseobject *po)  in pairwise_next()
3265     permutationsobject *po;  in itertools_permutations_impl()  local
3329 permutations_dealloc(permutationsobject *po)  in permutations_dealloc()
3340 permutations_sizeof(permutationsobject *po, void *unused)  in permutations_sizeof()
3351 permutations_traverse(permutationsobject *po, visitproc visit, void *arg)  in permutations_traverse()
3359 permutations_next(permutationsobject *po)  in permutations_next()
3450 permutations_reduce(permutationsobject *po, PyObject *Py_UNUSED(ignored))  in permutations_reduce()
3492 permutations_setstate(permutationsobject *po, PyObject *state)  in permutations_setstate()