--- /dev/null
+/* Copyright (c) 2007-2016. The SimGrid Team. All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#ifndef _SIMIX_SYNCHRO_SLEEP_HPP
+#define _SIMIX_SYNCHRO_SLEEP_HPP
+
+#include "surf/surf.h"
+#include "src/synchro/Synchro.h"
+
+namespace simgrid {
+namespace simix {
+
+ XBT_PUBLIC_CLASS Sleep : public Synchro {
+ public:
+ void suspend() override;
+ void resume() override;
+ void post() override;
+
+ sg_host_t host = nullptr; /* The host that is sleeping */
+ surf_action_t surf_sleep = nullptr; /* The Surf sleeping action encapsulated */
+ };
+
+}} // namespace simgrid::simix
+
+#endif