| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||
This is the class of queue objects. Queues are conceptually (but not necessarily implementationally) like first-in first-out lists, with objects being enqueued by being appended onto the end and dequeued by being popped off the front. Queues are more convenient than lists in a multiprocessing environment because enqueing and dequeuing operations are atomic (they will complete without a process switch) and because dequeuing has a built-in wait capability. Queues have no pre specified size limit.
See enqueue, dequeue, queue-empty-p, and Queues (both models) in multiprocessing.htm.
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Documentation for Allegro CL version 6.2. This page was not revised from the 6.1 page.
Created 2002.2.26.
| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||