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29 lines
532 B
C++
29 lines
532 B
C++
#ifndef RELEASE_ACQUIRE_ATOMIC_H
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#define RELEASE_ACQUIRE_ATOMIC_H
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#include <atomic>
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template<typename T>
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class ReleaseAcquireAtomic
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{
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public:
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constexpr ReleaseAcquireAtomic(T desired) noexcept
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: value(desired) { }
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T operator=(T desired) noexcept
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{
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value.store(desired, std::memory_order_release);
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return desired;
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}
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operator T() const noexcept
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{
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return value.load(std::memory_order_acquire);
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}
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private:
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std::atomic<T> value;
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};
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#endif // RELEASE_ACQUIRE_ATOMIC_H
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