test and fix Comm::set_payload_size + more chaining

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

diff --git a/include/simgrid/s4u/Comm.hpp b/include/simgrid/s4u/Comm.hpp
index e0f42ae..c952dcf 100644 (file)
--- a/include/simgrid/s4u/Comm.hpp
+++ b/include/simgrid/s4u/Comm.hpp
@@ -104,7 +104,7 @@ public:
    * That's the size of the simulated data, that's completely related from the actual data size (given with @ref
    * Comm::set_src_data_size()).
    */
-  Comm* set_payload_size(double bytes);
+  CommPtr set_payload_size(double bytes);
 
   /** Specify the data to send and its size. Don't mix the size with @ref Comm::set_payload_size()
    *