spurious-wakeup Questions

5

Solved

Spurious wakeup is allowed by various platforms. To counter that, we write below looping mechanism: while(ContinueWaiting()) cv.wait(lock); // cv is a `std::conditional_variable` object Same thin...

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Seeing various locking related question and (almost) always finding the 'loop because of spurious wakeups' terms1 I wonder, has anyone experienced such kind of a wakeup (assuming a decent hardware/...
Acceptation asked 26/6, 2009 at 18:42

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In C, pthread condition variables serve the same purpose as threading.Event() variables in python. My question is, do threading.Event() variables suffer from the same spurious wakeup issues as pthr...

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Among the options below, is there any correct way to deal with spurious wakeups when using conditional variables? 1) Put the wait(unique_lock_ul) into an infinite while loop, using a boolean uni...
Bashee asked 5/9, 2018 at 19:29

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If std::condition_variable can be signaled due to the spurious wakeups (and we can't be sure that the condition we need is really satisfied), why do C++ Standard Library provide the overloads of wa...
Salaried asked 26/1, 2016 at 11:30
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