What are some advanced thread safety techniques in C++?

What are some advanced thread safety techniques in C++?

Advanced thread safety techniques in C++ include using mutexes, condition variables, and atomic operations. Would you like to know more about any specific technique?

Can you explain how mutexes work?

Mutexes are used to protect shared data from being accessed by multiple threads simultaneously. They allow only one thread to access the critical section of code at a time.

What are condition variables and how do they differ from mutexes?

Condition variables are used for signaling between threads. They allow threads to wait for certain conditions to be met, while mutexes are used to lock and protect shared resources.

Are there any performance considerations when using these techniques?

Yes, using mutexes can lead to contention and performance bottlenecks. It's important to minimize the time spent holding locks and consider lock-free programming where possible.