turanszkij
23 lines
296 B
C++
23 lines
296 B
C++
#pragma once
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#include <atomic>
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class wiSpinLock
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{
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private:
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std::atomic_flag lck = ATOMIC_FLAG_INIT;
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public:
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void lock()
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{
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while (!try_lock()){}
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}
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bool try_lock()
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{
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return !lck.test_and_set(std::memory_order_acquire);
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}
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void unlock()
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{
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lck.clear(std::memory_order_release);
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}
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};
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