What are the best practices for using mutex in C++11?

What are the best practices for using mutex in C++11?

In C++11, it's important to use std::mutex for thread synchronization. Always lock the mutex before accessing shared resources.

Are there any specific scenarios where I should avoid using mutex?

Yes, avoid using mutex in performance-critical sections. Consider using lock-free data structures or atomic operations instead.

How can I prevent deadlocks when using multiple mutexes?

To prevent deadlocks, always lock mutexes in a consistent order and consider using std::lock to lock multiple mutexes simultaneously.

What are the differences between std::mutex and std::recursive_mutex?

std::mutex allows only one thread to own the lock at a time, while std::recursive_mutex allows the same thread to lock it multiple times without deadlocking.