What is the difference between reader-writer locks and mutexes?

Can you explain the difference between reader-writer locks and mutexes?

Sure! Reader-writer locks allow multiple readers or one writer at a time, while mutexes allow only one thread access.

When would I use a reader-writer lock instead of a mutex?

You'd use a reader-writer lock when you have many read operations and few write operations, improving performance.

Are there any downsides to using reader-writer locks?

Yes, they can introduce complexity and potential for writer starvation if not managed properly.

Can you give an example of a scenario where a mutex is more appropriate?

Certainly! A mutex is better for scenarios with frequent writes, as it simplifies access control and avoids starvation.