+class XBT_PUBLIC StopRequest {
+ /** @brief Exception launched to kill a process, in order to properly unwind its stack and release RAII stuff
+ *
+ * Nope, Sonar, this should not inherit of std::exception nor of simgrid::Exception.
+ * Otherwise, users may accidentally catch it with a try {} catch (std::exception)
+ */
+public:
+ StopRequest() = default;
+ explicit StopRequest(std::string msg) : msg_(std::string("Actor killed (") + msg + std::string(").")) {}
+ ~StopRequest();
+ const char* what() const noexcept { return msg_.c_str(); }
+
+ static void do_throw();
+ static bool try_n_catch(std::function<void(void)> try_block);
+
+private:
+ std::string msg_ = std::string("Actor killed.");
+};
+