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6.12 Queue

The (goblins actor-lib queue) module provides a FIFO queue.

Constructor: ^queue bcom ¶

Constructs a FIFO queue actor which has the following methods:

• length: Return the length of the queue.
• empty?: Return #t if the queue is empty, #f otherwise.
• enqueue val: Pushes val onto the queue.
• dequeue: Removes and returns the oldest inserted value from the queue.

Persistence Environment: queue-env ¶