pipe_list 5646 io.c struct pipe_list *next; pipe_list 5647 io.c } *pipe_list; pipe_list 5652 io.c struct pipe_list *list; pipe_list 5654 io.c list = ALLOC(struct pipe_list); pipe_list 5656 io.c list->next = pipe_list; pipe_list 5657 io.c pipe_list = list; pipe_list 5663 io.c struct pipe_list *list = pipe_list; pipe_list 5664 io.c struct pipe_list *tmp; pipe_list 5667 io.c pipe_list = list->next; pipe_list 5687 io.c struct pipe_list *list = pipe_list; pipe_list 5688 io.c struct pipe_list *tmp;