What are some advanced features of the C++ thread library?

What are some advanced features of the C++ thread library?

The C++ thread library offers features like thread management, mutexes, condition variables, and futures for synchronization.

Can you explain how to use mutexes for thread safety?

Sure! Mutexes are used to protect shared data from being accessed by multiple threads simultaneously. You can lock a mutex before accessing shared data and unlock it afterward.

What are condition variables and how do they work?

Condition variables allow threads to wait for certain conditions to be met. They are used in conjunction with mutexes to enable threads to sleep until notified.

How do futures and promises work in C++?

Futures and promises are used for asynchronous programming. A promise is a value that will be set later, and a future is a way to retrieve that value once it's available.

Can you give an example of using futures?

Certainly! You can create a promise, get its future, and then set the value in a separate thread. The future will allow you to retrieve that value once it's ready.