Introduction to Promises and Futures
Explore the fundamentals of promises and futures in C++ to understand how they facilitate communication between threads. This lesson covers std::promise and std::future usage, setting values and exceptions, waiting for results, and the one-to-many relationship in std::shared_future, preparing you to handle asynchronous operations effectively.
We'll cover the following...
We'll cover the following...
Promise and future make a mighty pair. A promise can put a value, an exception, or simply a notification into the shared data channel. One promise can serve many std::shared_future futures. With C++20, we may get ...