What are the new synchronization features in C++20?
C++20 introduced several new synchronization features, including atomic smart pointers and new synchronization primitives like std::latch and std::barrier.
Can you explain how std::latch works?
Sure! std::latch is a synchronization primitive that allows one or more threads to wait until a certain number of operations have completed.
How does std::barrier differ from std::latch?
std::barrier allows a set of threads to synchronize at a certain point, and it can be reused, while std::latch is one-time use.
Are there any performance improvements with these new features?
Yes, the new features are designed to improve performance by reducing contention and providing more efficient synchronization mechanisms.
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