Milliseid vastastikuse välistamise lukustusmehhanisme kasutate oma projektides?

In Go, to implement mutual exclusion, I most often use the standard sync.Mutex type. It is simple to use and effectively blocks critical sections of code.

I also use sync.RWMutex when I need to differentiate access for reading and writing: several goroutines can read data simultaneously, but writing blocks everyone.

In some cases, I use channels for synchronization, which allows avoiding explicit locks and makes the code more declarative.

Example with sync.Mutex:

var mu sync.Mutex
var counter int

func increment() {
    mu.Lock()
    defer mu.Unlock()
    counter++
}

Thus, the choice of mechanism depends on the specific task and performance requirements.