-}
-}
-XBT_ATTRIB_DEPRECATED_v323("Please use simgrid::config::get_value<std::string>") XBT_PUBLIC std::string
- xbt_cfg_get_string(const char* name);
+
+} // namespace config
+} // namespace simgrid
+
+/******************************** Configuration of Simgrid **************************************/
+extern XBT_PUBLIC simgrid::config::Flag<int> _sg_context_stack_size;
+extern XBT_PUBLIC simgrid::config::Flag<int> _sg_context_guard_size;
+extern XBT_PUBLIC simgrid::config::Flag<int> _sg_context_nthreads;
+extern XBT_PUBLIC simgrid::config::Flag<std::string> _sg_context_synchro;
+
+extern XBT_PUBLIC simgrid::config::Flag<bool> _sg_cpu_maxmin_selective_update;
+
+extern XBT_PUBLIC simgrid::config::Flag<bool> _sg_bmf_selective_update;
+
+extern XBT_PUBLIC simgrid::config::Flag<double> _sg_network_loopback_bandwidth;
+extern XBT_PUBLIC simgrid::config::Flag<double> _sg_network_loopback_latency;
+extern XBT_PUBLIC simgrid::config::Flag<bool> _sg_network_maxmin_selective_update;
+
+extern XBT_PUBLIC simgrid::config::Flag<bool> _sg_execution_cutpath;