+/* Copyright (c) 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 SIMGRID_PLATFORM_HPP
+#define SIMGRID_PLATFORM_HPP
+
+#include <xbt/base.h>
+#include <xbt/signal.hpp>
+#include <simgrid/forward.h>
+
+namespace simgrid {
+namespace surf {
+
+extern XBT_PRIVATE simgrid::xbt::signal<void(sg_platf_link_cbarg_t)> on_link;
+extern XBT_PRIVATE simgrid::xbt::signal<void(sg_platf_cluster_cbarg_t)> on_cluster;
+extern XBT_PRIVATE simgrid::xbt::signal<void(void)> on_postparse;
+
+}
+}
+
+#endif