get_track
if (get_track(drive, track) == -1)
struct track *p = get_track(s, object, alloc);
p = get_track(s, object, TRACK_ALLOC);
print_track("Allocated", get_track(s, object, TRACK_ALLOC), pr_time);
print_track("Freed", get_track(s, object, TRACK_FREE), pr_time);
trackp = get_track(s, objp, TRACK_ALLOC);
trackp = get_track(s, objp, TRACK_FREE);
add_location(t, s, get_track(s, p, alloc),