X-Git-Url: http://git.onelab.eu/?p=ipfw.git;a=blobdiff_plain;f=test%2Fmylist.h;fp=test%2Fmylist.h;h=b546fc2ce3fa5ea4df3e993dba3db0cae558ef3b;hp=0000000000000000000000000000000000000000;hb=40445faa1db58b90083115bc315d095e7eb2fe51;hpb=fccf30d4bf6b00b317756a9ff9d2135b361d2599

diff --git a/test/mylist.h b/test/mylist.h
new file mode 100644
index 0000000..b546fc2
--- /dev/null
+++ b/test/mylist.h
@@ -0,0 +1,49 @@
+/*
+ * $Id: mylist.h 5626 2010-03-04 21:55:22Z luigi $
+ *
+ * linux-like bidirectional lists
+ */
+
+#ifndef _MYLIST_H
+#define _MYLIST_H
+struct list_head {
+        struct list_head *prev, *next;
+};
+
+#define INIT_LIST_HEAD(l) do {  (l)->prev = (l)->next = (l); } while (0)
+#define list_empty(l)   ( (l)->next == l )
+static inline void
+__list_add(struct list_head *o, struct list_head *prev,
+        struct list_head *next)
+{
+        next->prev = o;
+        o->next = next;
+        o->prev = prev;
+        prev->next = o;
+}
+ 
+static inline void
+list_add_tail(struct list_head *o, struct list_head *head)
+{
+        __list_add(o, head->prev, head);
+}
+
+#define list_first_entry(pL, ty, member)        \
+        (ty *)((char *)((pL)->next) - offsetof(ty, member))
+
+static inline void
+__list_del(struct list_head *prev, struct list_head *next)
+{
+        next->prev = prev;
+        prev->next = next;
+}
+
+static inline void
+list_del(struct list_head *entry)
+{
+	ND("called on %p", entry);
+        __list_del(entry->prev, entry->next);
+        entry->next = entry->prev = NULL;
+}
+
+#endif /* _MYLIST_H */