What are some common thread safety techniques in programming?

What are some common thread safety techniques in programming?

Common thread safety techniques include using mutexes, semaphores, and atomic operations to manage access to shared resources.

Can you explain how mutexes work?

Mutexes, or mutual exclusions, are locks that prevent multiple threads from accessing a resource simultaneously, ensuring data integrity.

What are semaphores and how do they differ from mutexes?

Semaphores are signaling mechanisms that control access to a resource by multiple threads, allowing a specified number of threads to access it.

Are there any performance considerations when using these techniques?

Yes, using locks can introduce overhead and potential bottlenecks, so it's important to minimize lock contention and use them judiciously.