docs: start writing the S4U part

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

diff --git a/include/simgrid/s4u/Exec.hpp b/include/simgrid/s4u/Exec.hpp
index 26af5d0..c50118d 100644 (file)
--- a/include/simgrid/s4u/Exec.hpp
+++ b/include/simgrid/s4u/Exec.hpp
@@ -28,6 +28,9 @@ public:
 
   ~Exec() = default;
 
+  static simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_start;
+  static simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_completion;
+
   Activity* start() override;
   Activity* wait() override;
   Activity* wait(double timeout) override;