std::atomic_flag Extensions
Explore the extended features of std atomic_flag introduced in C++20, including non-modifying status checks and advanced thread synchronization methods. Learn how these enhancements enable better control over atomic operations and improve concurrent programming through wait and notify functions.
We'll cover the following...
We'll cover the following...
Before I write about std::atomic_flag extension in C++20, I want to give a short reminder of std::atomic_flag in C++11. If you want to read more details, read my post about std::atomic_flag in C++11.
C++11
std::atomic_flag is a kind of atomic boolean. It has a clear- and set-state functions. I call the clear state false and the set state true for simplicity. Its clear member function enables you to set its value to false. With the test_and_set ...