What are the best practices for thread safety in C++11?

What are the best practices for thread safety in C++11?

In C++11, best practices for thread safety include using mutexes, avoiding data races, and utilizing atomic operations.

Can you explain how to use mutexes effectively?

Certainly! Use std::mutex to protect shared data. Always lock the mutex before accessing the data and unlock it afterward.

What are data races and how can I avoid them?

Data races occur when two or more threads access shared data simultaneously, and at least one thread modifies it. To avoid them, use synchronization mechanisms like mutexes or atomic variables.

Are there any specific C++11 features that help with thread safety?

Yes, C++11 introduced features like std::thread, std::mutex, std::lock_guard, and std::atomic which greatly enhance thread safety.