extern int num_sessions;
extern volatile int time_to_die;
+extern volatile int shutdown_and_halt;
+
extern int verbosity;
extern int rescan[];
void dump_heap(void);
#endif
-void create_indexer_thread(void);
+void create_maintenance_threads(void);
extern pthread_t indexer_thread_tid;
+extern pthread_t checkpoint_thread_tid;