X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ba7b1790f5e9e792906df0ff12aeb5aababef824..e9a86ac48ea8d06ddebe18744c40548a9f65956f:/include/simgrid/s4u/Activity.hpp

diff --git a/include/simgrid/s4u/Activity.hpp b/include/simgrid/s4u/Activity.hpp
index 4db481e1cb..7e53d03c78 100644
--- a/include/simgrid/s4u/Activity.hpp
+++ b/include/simgrid/s4u/Activity.hpp
@@ -57,7 +57,7 @@ public:
    *  Raises: timeout exception.*/
   virtual Activity* wait(double timeout) = 0;
   /** Cancel that activity */
-  //virtual void cancel();
+  virtual Activity* cancel() = 0;
   /** Retrieve the current state of the activity */
   Activity::State get_state() { return state_; }