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- std::async - cppreference. com
If policy is std:: launch:: async | std:: launch:: deferred or has additional bits set, it will fall back to deferred invocation or the implementation-defined policies in this case Notes The implementation may extend the behavior of the first overload of std::async by enabling additional (implementation-defined) bits in the default launch policy
- Execution control library (since C++26) - cppreference. com
Once started, the operation state’s lifetime cannot end before the async operation is complete, and its address must be stable Scheduler: A lightweight handle to an execution context An execution context is a source of asynchronous execution such as a thread pool or a GPU stream
- std::future - cppreference. com
An asynchronous operation (created via std::async, std::packaged_task, or std::promise) can provide a std::future object to the creator of that asynchronous operation The creator of the asynchronous operation can then use a variety of methods to query, wait for, or extract a value from the std::future These methods may block if the
- Concurrency support library (since C++11) - cppreference. com
Cooperative cancellation (since C++20) The components stop source, stop token, and stop callback can be used to asynchronously request that an operation stops execution in a timely manner, typically because the result is no longer required
- std::shared_future - cppreference. com
The class template std::shared_future provides a mechanism to access the result of asynchronous operations, similar to std::future, except that multiple threads are allowed to wait for the same shared state
- std::promise - cppreference. com
atomic_compare_exchange_weak atomic_compare_exchange_weak_explicit atomic_compare_exchange_strong atomic_compare_exchange_strong_explicit
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