[ros-diffs] [hpoussin] 27932: Add missing LIST_FOR_EACH_ENTRY_REV macro

Author: hpoussin
Date: Fri Jul 27 19:07:07 2007
New Revision: 27932

URL: http://svn.reactos.org/svn/reactos?rev=27932&view=rev
Log:
Add missing LIST_FOR_EACH_ENTRY_REV macro

Modified:
    trunk/reactos/include/reactos/wine/list.h

Modified: trunk/reactos/include/reactos/wine/list.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/wine/list.h...
==============================================================================
--- trunk/reactos/include/reactos/wine/list.h (original)
+++ trunk/reactos/include/reactos/wine/list.h Fri Jul 27 19:07:07 2007
@@ -171,6 +171,12 @@
          (cursor) = (cursor2), \
          (cursor2) = LIST_ENTRY((cursor)->field.next, type, field))

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