--- a/src/server/ucx/ucx.h	Thu May 24 12:51:52 2012 +0200
+++ b/src/server/ucx/ucx.h	Fri May 25 18:16:24 2012 +0200
@@ -14,6 +14,9 @@
 extern "C" {
 #endif
 
+#define UCX_FOREACH(type,list,elem) \
+        for (type elem = list ; elem != NULL ; elem = elem->next)
+    
 /* source,data -> errno */
 typedef int(*ucx_callback)(void*,void*);