namespace simgrid {
namespace s4u {
+/** Computation #Activity, representing the asynchronous disk access.
+ *
+ * They are generated from simgrid::s4u::this_actor::exec_init() or simgrid::s4u::Host::execute().
+ */
+
class XBT_PUBLIC Exec : public Activity {
Exec() : Activity() {}
public:
~Exec() = default;
+ static simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_start;
+ static simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_completion;
+
Activity* start() override;
Activity* wait() override;
Activity* wait(double timeout) override;