- simgrid::s4u::Host** hosts = sg_host_list();
- simgrid::s4u::Actor::createActor("sender", hosts[0], sender, argSend);
- simgrid::s4u::Actor::createActor("recver", hosts[1], receiver, argRecv);
- xbt_free(hosts);
+ std::vector<simgrid::s4u::Host*> hosts = e.get_all_hosts();
+
+ simgrid::s4u::Actor::create("sender", hosts[0], sender, argSend);
+ simgrid::s4u::Actor::create("recver", hosts[1], receiver, argRecv);