19 lines
404 B
C++
19 lines
404 B
C++
#include <chrono>
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#include <condition_variable>
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#include <mutex>
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std::condition_variable cv;
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bool done;
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std::mutex m;
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bool
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wait_loop()
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{
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auto const timeout =
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std::chrono::steady_clock::now() + std::chrono::milliseconds(500);
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std::unique_lock<std::mutex> lk(m);
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while (!done) {
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if (cv.wait_until(lk, timeout) == std::cv_status::timeout)
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break;
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}
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return done;
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}
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