47     list->head = list->tail = NULL;  in listCreate()
88         list->head = list->tail = node;  in listAddNodeHead()
114         list->head = list->tail = node;  in listAddNodeTail()
117         node->prev = list->tail;  in listAddNodeTail()
119         list->tail->next = node;  in listAddNodeTail()
120         list->tail = node;  in listAddNodeTail()
135         if (list->tail == old_node) {  in listInsertNode()
136             list->tail = node;  in listInsertNode()
168         list->tail = node->prev;  in listDelNode()
186         iter->next = list->tail;  in listGetIterator()
203     li->next = list->tail;  in listRewindTail()
312         n = list->tail;  in listIndex()
323     listNode *tail = list->tail;  in listRotate()  local
328     list->tail = tail->prev;  in listRotate()
329     list->tail->next = NULL;  in listRotate()
331     list->head->prev = tail;  in listRotate()
332     tail->prev = NULL;  in listRotate()
333     tail->next = list->head;  in listRotate()
334     list->head = tail;  in listRotate()