Jared Boone 8fde4972b4 Methods to peek and skip messages in queue.
Allows receiver to not consume a message until after it's handled. And that enables the transmitter to block until the queue is empty, knowing that when unblocked, all messages in queue have been handled.
2016-01-10 10:15:25 -08:00
..
2015-12-28 16:50:01 -08:00