Hierarchy

Methods

Methods

  • Lock locks m. If the lock is already in use, the calling goroutine blocks until the mutex is available.

    Returns void

  • TryLock tries to lock m and reports whether it succeeded.

    Note that while correct uses of TryLock do exist, they are rare, and use of TryLock is often a sign of a deeper problem in a particular use of mutexes.

    Returns boolean

  • Unlock unlocks m. It is a run-time error if m is not locked on entry to Unlock.

    A locked [Mutex] is not associated with a particular goroutine. It is allowed for one goroutine to lock a Mutex and then arrange for another goroutine to unlock it.

    Returns void

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