-
-/*
- * Compatibility with old MACH queue.h
- */
-typedef struct queue_entry *queue_t;
-typedef struct queue_entry queue_head_t;
-typedef struct queue_entry queue_chain_t;
-typedef struct queue_entry *queue_entry_t;
-
-#define queue_first(head) ((head)->qe_next)
-#define queue_next(elm) ((elm)->qe_next)
-#define queue_empty(head) ((head)->qe_next == 0)
-#define queue_end(head, elm) ((elm) == 0)
-
-#define queue_enter(head, elt, type, field) \
- queue_enter_tail(head, elt, type, field)
-
-#define queue_remove_first(head, elt, type, field) { \
- elt = queue_first(head); \
- queue_remove(head, elt, type, field) \
-}
-