tmutex

package
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Published: Jun 9, 2021 License: Apache-2.0 Imports: 1 Imported by: 0

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Overview

Package tmutex provides the implementation of a mutex that implements an efficient TryLock function in addition to Lock and Unlock.

Index

Constants

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Variables

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Types

type Mutex

type Mutex struct {
	// contains filtered or unexported fields
}

Mutex is a mutual exclusion primitive that implements TryLock in addition to Lock and Unlock.

func (*Mutex) Init

func (m *Mutex) Init()

Init initializes the mutex.

func (*Mutex) Lock

func (m *Mutex) Lock()

Lock acquires the mutex. If it is currently held by another goroutine, Lock will wait until it has a chance to acquire it.

func (*Mutex) TryLock

func (m *Mutex) TryLock() bool

TryLock attempts to acquire the mutex without blocking. If the mutex is currently held by another goroutine, it fails to acquire it and returns false.

func (*Mutex) Unlock

func (m *Mutex) Unlock()

Unlock releases the mutex.

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