close_track
(void) close_track(target->d_fd, 0, 1, 1);
if (!close_track(dev->d_fd, 0, 0, immediate))
if (!close_track(dev->d_fd, 0, 1, immediate)) {
int close_track(int fd, int trackno, int close_session, int immediate);
if (close_track(tio_fd,