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

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

When using condition variables in C++11, it's important to ensure that they are always used with a mutex to avoid race conditions.

Can you explain how to properly lock and unlock the mutex?

Certainly! You should lock the mutex before waiting on the condition variable and unlock it after you are done processing the condition.

What happens if I forget to unlock the mutex?

If you forget to unlock the mutex, it can lead to deadlocks, where other threads are unable to acquire the mutex and get stuck.

Are there any specific scenarios where condition variables are particularly useful?

Yes, condition variables are particularly useful in producer-consumer scenarios, where one thread produces data and another consumes it.