What are the best practices for thread synchronization in C++?

What are the best practices for thread synchronization in C++?

Some best practices include using mutexes for critical sections, avoiding busy waiting, and using condition variables.

Can you explain how to use mutexes effectively?

Sure! Use std::mutex to protect shared resources, and always lock it before accessing the resource and unlock it afterward.

What are condition variables and when should I use them?

Condition variables allow threads to wait for certain conditions to be met. Use them when a thread needs to wait for a resource to become available.

Are there any common pitfalls to avoid?

Yes, avoid deadlocks by ensuring a consistent locking order and be cautious of race conditions by properly managing access to shared data.