We queued for half an hour waiting for a free space in the car park.
He queued for two hours and all for nothing - there were no seats left.
The speed of the total process requires a large number of par ts to be queued between stages.
Based on the same factors, the controller could decide which par t should send a request to be queued and wait for manufacturing.
When regular holds, we have a new abstract state that is either a hypothesis or one of the new states queued for exploration.
The amount of time a message is queued before it is returned depends on local configuration parameters.
When the thunk is updated, the queued threads are re-enabled.
