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What methods prevent deadlocks when working with multithreading?

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Answer from AI

In Go, several approaches are used to prevent deadlocks when working with multithreading:

  • Avoid cyclic dependencies: always acquire mutexes in the same order.
  • Use channels: they allow safe data exchange between goroutines without explicit locking.
  • Use timeouts and contexts: with context.Context, operations can be canceled to avoid infinite waiting.
  • Minimize lock holding time: keep the mutex locked only for a short critical section.

Example of using channels for synchronization:

ch := make(chan int)
go func() {
    ch <- 1 // send value
}()
val := <-ch // receive value
fmt.Println(val)

This approach helps avoid mutex-related deadlocks.

What methods prevent deadlocks when working with… - sobes.tech