semaphores, classic problems
semaphores, classic problems
semaphores, classic problems
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Problems with <strong>semaphores</strong><br />
• Still too low-level<br />
• Semaphore operations are scattered through<br />
code<br />
• P and V are used in pairs: how do you know<br />
which pairs match?<br />
Computing Systems<br />
http://www.cs.caltech.edu/cs134/cs134a October 10, 2001