-void simix_config_init(void); /* create the config set, call this before use! */
-void simix_config_finalize(void); /* destroy the config set, call this at cleanup. */
-extern int _simix_init_status; /* 0: beginning of time;
- 1: pre-inited (cfg_set created);
- 2: inited (running) */
-extern xbt_cfg_t _simix_cfg_set;