first step towards asynchronous executions

[simgrid.git] / include / simgrid / s4u / Activity.hpp

diff --git a/include/simgrid/s4u/Activity.hpp b/include/simgrid/s4u/Activity.hpp
index 4568e52..06933c1 100644 (file)
--- a/include/simgrid/s4u/Activity.hpp
+++ b/include/simgrid/s4u/Activity.hpp
@@ -22,6 +22,9 @@ XBT_PUBLIC_CLASS Activity {
   friend Comm;
   friend void intrusive_ptr_release(Comm * c);
   friend void intrusive_ptr_add_ref(Comm * c);
+  friend Exec;
+  friend void intrusive_ptr_release(Exec * e);
+  friend void intrusive_ptr_add_ref(Exec * e);
 
 protected:
   Activity()  = default;