+
+extern XBT_PUBLIC(int) _sg_do_model_check;
+extern XBT_PRIVATE int _sg_do_model_check_record;
+extern XBT_PRIVATE int _sg_mc_checkpoint;
+extern XBT_PUBLIC(int) _sg_mc_sparse_checkpoint;
+extern XBT_PUBLIC(int) _sg_mc_ksm;
+extern XBT_PUBLIC(int) _sg_mc_soft_dirty;
+extern XBT_PUBLIC(char*) _sg_mc_property_file;
+extern XBT_PRIVATE int _sg_mc_timeout;
+extern XBT_PRIVATE int _sg_mc_hash;
+extern XBT_PRIVATE int _sg_mc_max_depth;
+extern XBT_PUBLIC(int) _sg_mc_visited;
+extern XBT_PRIVATE char* _sg_mc_dot_output_file;
+extern XBT_PUBLIC(int) _sg_mc_comms_determinism;
+extern XBT_PUBLIC(int) _sg_mc_send_determinism;
+extern XBT_PRIVATE int _sg_mc_safety;
+extern XBT_PRIVATE int _sg_mc_liveness;
+extern XBT_PRIVATE int _sg_mc_snapshot_fds;
+extern XBT_PRIVATE int _sg_mc_termination;
+
+extern XBT_PRIVATE xbt_dynar_t mc_heap_comparison_ignore;
+extern XBT_PRIVATE xbt_dynar_t stacks_areas;
+
+/********************************* Global *************************************/
+
+XBT_PRIVATE void _mc_cfg_cb_reduce(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_checkpoint(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_sparse_checkpoint(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_ksm(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_soft_dirty(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_property(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_timeout(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_snapshot_fds(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_hash(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_max_depth(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_visited(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_dot_output(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_comms_determinism(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_send_determinism(const char *name, int pos);
+XBT_PRIVATE void _mc_cfg_cb_termination(const char *name, int pos);