The BSD UNIX priority values actually range from 0 through 127, rather than from 0 through 31

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The BSD UNIX priority values actually range from 0 through 127, rather than from 0 through 31 (corresponding to the run queue number). Speculate why the designers decided not to incorporate 128 run queues in the scheduler.

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Operating Systems

ISBN: 978-0201773446

3rd edition

Authors: Gary Nutt

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Question Posted: Jun 04, 2011 06:23 AM

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The BSD UNIX priority values actually range from 0 through 127, rather than from 0 through 31

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According to Leffler et al in the 43 BSD UNIX Operating System book page ...View the full answer

Operating Systems

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