227     struct cam_list *pos = NULL;  in peek()  local
232         pos = head->next;  in peek()
233         if (pos != head) {  in peek()
234             node = member_of(pos, camera_q_node, list);  in peek()
262     struct cam_list *pos = NULL;  in dequeue()  local
268             pos = head->next;  in dequeue()
270             pos = head->prev;  in dequeue()
272         if (pos != head) {  in dequeue()
273             node = member_of(pos, camera_q_node, list);  in dequeue()
302     struct cam_list *pos = NULL;  in dequeue()  local
312         pos = head->next;  in dequeue()
314         while(pos != head) {  in dequeue()
315             node = member_of(pos, camera_q_node, list);  in dequeue()
316             pos = pos->next;  in dequeue()
346     struct cam_list *pos = NULL;  in flush()  local
351         pos = head->next;  in flush()
353         while(pos != head) {  in flush()
354             node = member_of(pos, camera_q_node, list);  in flush()
355             pos = pos->next;  in flush()
388     struct cam_list *pos = NULL;  in flushNodes()  local
397         pos = head->next;  in flushNodes()
399         while(pos != head) {  in flushNodes()
400             node = member_of(pos, camera_q_node, list);  in flushNodes()
401             pos = pos->next;  in flushNodes()
433     struct cam_list *pos = NULL;  in flushNodes()  local
442         pos = head->next;  in flushNodes()
444         while(pos != head) {  in flushNodes()
445             node = member_of(pos, camera_q_node, list);  in flushNodes()
446             pos = pos->next;  in flushNodes()