52     struct BLOCK *rightlink;  member
61 newblock(block *leftlink, block *rightlink, Py_ssize_t len) {  in newblock()  argument
81     b->rightlink = rightlink;  in newblock()
182             prevblock->rightlink = NULL;  in deque_pop()
217             prevblock = deque->leftblock->rightlink;  in deque_popleft()
238         assert(deque->rightblock->rightlink == NULL);  in deque_append()
239         deque->rightblock->rightlink = b;  in deque_append()
326             assert(deque->rightblock->rightlink == NULL);  in deque_extend()
327             deque->rightblock->rightlink = b;  in deque_extend()
458             prevblock->rightlink = NULL;  in _deque_rotate()
468             assert(deque->rightblock->rightlink == NULL);  in _deque_rotate()
469             deque->rightblock->rightlink = b;  in _deque_rotate()
489             block *nextblock = deque->leftblock->rightlink;  in _deque_rotate()
539             if (leftblock->rightlink == NULL)  in deque_reverse()
541             leftblock = leftblock->rightlink;  in deque_reverse()
589             if (leftblock->rightlink == NULL)  /* can occur when i==n-1 */  in deque_count()
591             leftblock = leftblock->rightlink;  in deque_count()
695             assert(leftblock->rightlink != NULL);  in deque_clear()
697             leftblock = leftblock->rightlink;  in deque_clear()
702     assert(leftblock->rightlink == NULL);  in deque_clear()
741                 b = b->rightlink;  in deque_item()
798             b = b->rightlink;  in deque_ass_item()
845     for (b = deque->leftblock; b != NULL; b = b->rightlink) {  in deque_traverse()
1310         assert (it->b->rightlink != NULL);  in dequeiter_next()
1311         it->b = it->b->rightlink;  in dequeiter_next()