How does synchronization work in Go programming?

How does synchronization work in Go programming?

In Go, synchronization is primarily achieved using goroutines and channels. Goroutines are lightweight threads, and channels are used to communicate between them.

Can you explain how to use channels for synchronization?

Sure! Channels allow goroutines to send and receive messages, which can be used to synchronize their execution. You can create a channel using the make function and use the <- operator to send and receive data.

What are some common patterns for using channels?

Common patterns include using buffered channels for limiting the number of messages, and using select statements to wait on multiple channel operations.

Are there any built-in synchronization primitives in Go?

Yes, Go provides several built-in synchronization primitives like sync.Mutex for mutual exclusion and sync.WaitGroup for waiting for a collection of goroutines to finish.