Kevin O'Connor 8158dbcc21 toolhead: Add register_lookahead_callback() method
Add a mechanism for obtaining the print_time via a callback instead of
by flushing the look-ahead queue.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-01-03 18:13:57 -05:00
..
2019-11-15 11:36:54 -05:00