intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 36 insertions, 0 deletions

diff --git a/library/cpp/threading/atomic/bool.h b/library/cpp/threading/atomic/bool.h
new file mode 100644
index 0000000000..d52544e762
--- /dev/null
+++ b/library/cpp/threading/atomic/bool.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <util/system/atomic.h>
+
+namespace NAtomic {
+    class TBool {
+    public:
+        TBool() noexcept = default;
+
+        TBool(bool val) noexcept
+            : Val_(val)
+        {
+        }
+
+        TBool(const TBool& src) noexcept {
+            AtomicSet(Val_, AtomicGet(src.Val_));
+        }
+
+        operator bool() const noexcept {
+            return AtomicGet(Val_);
+        }
+
+        const TBool& operator=(bool val) noexcept {
+            AtomicSet(Val_, val);
+            return *this;
+        }
+
+        const TBool& operator=(const TBool& src) noexcept {
+            AtomicSet(Val_, AtomicGet(src.Val_));
+            return *this;
+        }
+
+    private:
+        TAtomic Val_ = 0;
+    };
+}