int seat_set_active(Seat *s, Session *session);
int seat_active_vt_changed(Seat *s, int vtnr);
int seat_read_active_vt(Seat *s);
+int seat_preallocate_vts(Seat *s);
int seat_attach_session(Seat *s, Session *session);
int seat_stop(Seat *s);
int seat_stop_sessions(Seat *s);
-int seat_check_gc(Seat *s);
+int seat_check_gc(Seat *s, bool drop_not_started);
void seat_add_to_gc_queue(Seat *s);
bool seat_name_is_valid(const char *name);