X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FUtils%2Ftype_traits.hh;h=8f58122418e2f1d9e64978cbd8c3a11b64952f7b;hb=309d78606f59617de0cfb1469b22111c846891ad;hp=dd9ddb2349adff24791ece6e6589524b7f57551d;hpb=601d1f509f5bb24df167a4dd5a20da67a0af9af8;p=senf.git

diff --git a/senf/Utils/type_traits.hh b/senf/Utils/type_traits.hh
index dd9ddb2..8f58122 100644
--- a/senf/Utils/type_traits.hh
+++ b/senf/Utils/type_traits.hh
@@ -33,7 +33,7 @@
 #include <boost/type_traits/remove_cv.hpp>
 #include <boost/type_traits/remove_reference.hpp>
 #include <boost/bind.hpp>
-#include "../config.hh"
+#include <senf/config.hh>
 
 #include "type_traits.mpp"
 ///////////////////////////////hh.p////////////////////////////////////////
@@ -243,6 +243,14 @@ namespace senf
         : public boost::remove_cv< typename boost::remove_reference<T>::type >
     {};
 
+    template < class T >
+    struct function_arity
+        : public boost::integral_constant<
+              unsigned,
+              boost::function_traits<
+                  typename senf::remove_any_pointer<T>::type>::arity>
+    {};
+
   ///}
 
 #ifndef DOXYGEN