Method release

extern/boost/boost/thread/tss.hpp:76–81

            return *get();
        }
        T* release()
        {
            T* const temp=get();
            detail::set_tss_data(this,0,0,0,false);
            return temp;
        }
        void reset(T* new_value=0)
        {
            T* const current_value=get();