How can I handle errors in C++ thread pools?

How can I handle errors in C++ thread pools?

In C++, you can handle errors in thread pools by using exception handling within the tasks and ensuring that exceptions are propagated back to the main thread.

Can you give me an example of how to implement that?

Sure! You can wrap your task code in a try-catch block and store any exceptions in a shared data structure that the main thread can access.

What if I want to log the errors instead of just propagating them?

You can log the errors within the catch block before propagating them. This way, you maintain a record of all exceptions that occur.

Are there any libraries that can help with this?

Yes, libraries like Boost.Asio or Intel TBB provide robust thread pool implementations with built-in error handling features.