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df72480395
Now that clang-format makes [[nodiscard]] attributes format sensibly, we can apply them to several functions within the common library to allow the compiler to complain about any misuses of the functions.
26 lines
524 B
C++
26 lines
524 B
C++
// Copyright 2020 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <atomic>
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namespace Common {
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/**
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* SpinLock class
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* a lock similar to mutex that forces a thread to spin wait instead calling the
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* supervisor. Should be used on short sequences of code.
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*/
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class SpinLock {
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public:
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void lock();
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void unlock();
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[[nodiscard]] bool try_lock();
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private:
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std::atomic_flag lck = ATOMIC_FLAG_INIT;
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};
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} // namespace Common
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