What are some common synchronization techniques in C++?

What are some common synchronization techniques in C++?

In C++, common synchronization techniques include mutexes, condition variables, and semaphores. Would you like to know more about any specific technique?

Can you explain how mutexes work?

Mutexes, or mutual exclusions, are used to protect shared resources from being accessed by multiple threads simultaneously. They allow only one thread to access a resource at a time.

What is a condition variable?

A condition variable is a synchronization primitive that allows threads to wait until a particular condition occurs. It is often used in conjunction with mutexes.

How do I implement a semaphore in C++?

To implement a semaphore in C++, you can use the std::counting_semaphore from the C++20 standard library. It allows you to control access to a resource by maintaining a count.