Add a LIST_FOR_EACH_ENTRY list helper.

7b3d092c · Robert Shearman · Alexandre Julliard · c905d691 · 7b3d092c
Commit 7b3d092c authored Jan 14, 2005 by Robert Shearman Committed by Alexandre Julliard Jan 14, 2005
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list.h include/wine/list.h +6 -0

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--- a/include/wine/list.h
+++ b/include/wine/list.h
@@ -149,6 +149,12 @@ inline static void list_init( struct list *list )
         (cursor) != (list); \
         (cursor) = (cursor2), (cursor2) = (cursor)->next)

+/* iterate through the list using a list entry */
+#define LIST_FOR_EACH_ENTRY(elem, list, type, field) \
+    for ((elem) = LIST_ENTRY((list)->next, type, field); \
+         &(elem)->field != (list); \
+         (elem) = LIST_ENTRY((elem)->field.next, type, field))
+
 /* macros for statically initialized lists */
 #define LIST_INIT(list)  { &(list), &(list) }