Add device handler cleanup

[petitboot] / lib / list / list.h

diff --git a/lib/list/list.h b/lib/list/list.h
index 3858cf6f1a287bed6cfdac209f16de4dc3f4c286..f78411ea18f7679e058dfaa1f4f6ebb987cc582c 100644 (file)
--- a/lib/list/list.h
+++ b/lib/list/list.h
@@ -30,6 +30,13 @@ struct list {
             &pos->member != &(list)->head;     \
             pos = list_entry(pos->member.next, typeof(*pos), member))
 
             &pos->member != &(list)->head;     \
             pos = list_entry(pos->member.next, typeof(*pos), member))
 

+#define list_for_each_entry_safe(list, pos, n, member)                 \
+       for (pos = list_entry((list)->head.next, typeof(*pos), member), \
+               n = list_entry(pos->member.next, typeof(*pos), member); \
+            &pos->member != &(list)->head;                             \
+            pos = n, n = list_entry(n->member.next, typeof(*n), member))
+
+

 void list_init(struct list *list);
 
 void list_add(struct list *list, struct list_item *item);
 void list_init(struct list *list);
 
 void list_add(struct list *list, struct list_item *item);