• Atomic smart pointers 5 © 2021. 6 Since Concurrency TS1? • Improvements to std::future: some adapted into C++ 17 • Latches and Barriers: Adapted into C++ 20 • Atomic smart pointers: Adapted into C++17 away! Use Structured Deferral 4.Shared_ptr vs atomic_shared_ptr vs hazard pointers vs Read Copy Update (RCU) 5.Hazard Pointers 6.Read Copy Update 7.A Concurrency Toolkit for C++ 7 7 © 2021. 8 Since suspect this part may be controversial, so would ask for discussion on this topic. • P1121R3. Hazard Pointers: Proposed Interface and Wording for Concurrency TS 2. • P1122R4 - Proposed Wording for Concurrent