- s4u::Activity::on_completion_cb(remove_active_exec);
- s4u::Activity::on_resumed_cb(add_active_activity);
- s4u::Activity::on_suspended_cb(remove_active_activity);
+ s4u::Exec::on_completion_cb(remove_active_exec);
+ s4u::Exec::on_resume_cb(add_active_activity);
+ s4u::Exec::on_suspend_cb(remove_active_activity);