[ros-diffs] [cwittich] 19319: added LIST_FOR_EACH_ENTRY_SAFE macro

added LIST_FOR_EACH_ENTRY_SAFE macro
Modified: trunk/reactos/include/wine/list.h
  _____  

Modified: trunk/reactos/include/wine/list.h
--- trunk/reactos/include/wine/list.h	2005-11-17 23:19:29 UTC (rev
19318)
+++ trunk/reactos/include/wine/list.h	2005-11-17 23:19:36 UTC (rev
19319)
@@ -155,6 +155,13 @@

          &(elem)->field != (list); \
          (elem) = LIST_ENTRY((elem)->field.next, type, field))
 
+#define LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, list, type, field) \
+    for ((cursor) = LIST_ENTRY((list)->next, type, field), \
+         (cursor2) = LIST_ENTRY((cursor)->field.next, type, field); \
+         &(cursor)->field != (list); \
+         (cursor) = (cursor2), \
+         (cursor2) = LIST_ENTRY((cursor)->field.next, type, field))
+
 /* macros for statically initialized lists */
 #define LIST_INIT(list)  { &(list), &(list) }