#define AFB_SESSION_TIMEOUT_IS_VALID(x) ((x) >= AFB_SESSION_TIMEOUT_DEFAULT)
extern int afb_session_init(int max_session_count, int timeout, const char *initok);
+extern void afb_session_purge();
extern const char *afb_session_initial_token();
extern struct afb_session *afb_session_create (int timeout);
extern void afb_session_set_autoclose(struct afb_session *session, int autoclose);
extern void afb_session_close(struct afb_session *session);
-extern int afb_session_is_active (struct afb_session *session);
extern int afb_session_is_closed (struct afb_session *session);
extern int afb_session_check_token(struct afb_session *session, const char *token);