ClickHouse/libs/libcommon/include/ext/unlock_guard.h
2017-06-06 20:18:32 +03:00

28 lines
360 B
C++

#pragma once
namespace ext
{
template <typename T>
class unlock_guard
{
public:
unlock_guard(T & mutex_) : mutex(mutex_)
{
mutex.unlock();
}
~unlock_guard()
{
mutex.lock();
}
unlock_guard(const unlock_guard &) = delete;
unlock_guard & operator=(const unlock_guard &) = delete;
private:
T & mutex;
};
}