msg_global->process_data_cleanup = nullptr;
simgrid::s4u::Actor::on_termination.connect([](simgrid::s4u::Actor const& actor) {
// free the data if a function was provided
- void* userdata = sg_actor_data(&actor);
+ void* userdata = sg_actor_get_data(&actor);
if (userdata && msg_global->process_data_cleanup)
msg_global->process_data_cleanup(userdata);
});