namespace simgrid {
namespace surf {
-simgrid::surf::signal<void(simgrid::surf::NetCard*)> routingEdgeCreatedCallbacks;
-simgrid::surf::signal<void(simgrid::surf::As*)> asCreatedCallbacks;
+simgrid::xbt::signal<void(simgrid::surf::NetCard*)> routingEdgeCreatedCallbacks;
+simgrid::xbt::signal<void(simgrid::surf::As*)> asCreatedCallbacks;
}
}