What are Go locks and how do they work?

What are Go locks and how do they work?

Go locks are synchronization primitives used in the Go programming language to manage access to shared resources.

Can you explain the difference between sync.Mutex and sync.RWMutex?

Sure! sync.Mutex is a basic lock that allows only one goroutine to access a resource, while sync.RWMutex allows multiple readers or one writer.

When should I use RWMutex instead of Mutex?

Use RWMutex when you have many read operations and fewer write operations, as it improves performance by allowing concurrent reads.

Are there any common pitfalls when using locks in Go?

Yes, common pitfalls include deadlocks, forgetting to unlock, and overusing locks which can lead to performance issues.