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iocp and thread

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I am developing an iocp server app, in each worker thread I call GetQueuedCompletionStatus() to process IO packets. My question is if I have a machine with more than 1 CPU, will that 2 threads process a same IO packet at same time?

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Assuming you're doing everything correctly, no. GetQueuedCompletionStatus will atomically unqueue and return a completion packet; a given packet will only be returned to exactly one thread, regardless of CPU setup.

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This topic is 3492 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

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