31 #define INIT_LINK_TYPE(elt, link, type) \  argument
36 #define INIT_LINK(elt, link) \  argument
38 #define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1))  argument
44 #define PREPEND(list, elt, link) \  argument
56 #define APPEND(list, elt, link) \  argument
68 #define UNLINK_TYPE(list, elt, link, type) \  argument
85 #define UNLINK(list, elt, link) \  argument
88 #define PREV(elt, link) ((elt)->link.prev)  argument
89 #define NEXT(elt, link) ((elt)->link.next)  argument
91 #define INSERT_BEFORE(list, before, elt, link) \  argument
104 #define INSERT_AFTER(list, after, elt, link) \  argument
117 #define ENQUEUE(list, elt, link) APPEND(list, elt, link)  argument
118 #define DEQUEUE(list, elt, link) UNLINK(list, elt, link)  argument