+bool ModelChecker::requests_are_dependent(RemotePtr<kernel::actor::SimcallObserver> obs1,
+ RemotePtr<kernel::actor::SimcallObserver> obs2) const
+{
+ xbt_assert(mc_model_checker != nullptr, "This should be called from the checker side");
+
+ s_mc_message_simcalls_dependent_t m;
+ memset(&m, 0, sizeof(m));
+ m.type = MessageType::SIMCALLS_DEPENDENT;
+ m.obs1 = obs1.local();
+ m.obs2 = obs2.local();
+ checker_side_.get_channel().send(m);
+
+ s_mc_message_simcalls_dependent_answer_t answer;
+ ssize_t s = checker_side_.get_channel().receive(answer);
+ xbt_assert(s != -1, "Could not receive message");
+ xbt_assert(s == sizeof(answer) && answer.type == MessageType::SIMCALLS_DEPENDENT_ANSWER,
+ "Received unexpected message %s (%i, size=%i) "
+ "expected MessageType::SIMCALLS_DEPENDENT_ANSWER (%i, size=%i)",
+ to_c_str(answer.type), (int)answer.type, (int)s, (int)MessageType::SIMCALLS_DEPENDENT_ANSWER,
+ (int)sizeof(answer));
+
+ return answer.value;
+}
+