What are some alternatives to ensure thread safety in C++?

What are some alternatives to ensure thread safety in C++?

In C++, you can use several alternatives to ensure thread safety, such as mutexes, locks, and atomic operations.

Can you explain how mutexes work?

Mutexes are synchronization primitives that prevent multiple threads from accessing shared resources simultaneously.

What about using atomic operations?

Atomic operations allow you to perform read-modify-write operations on shared variables without locking, ensuring thread safety.

Are there any performance considerations with these methods?

Yes, using mutexes can introduce overhead due to locking, while atomic operations can be faster but may lead to more complex code.