spinlock

Documentation

Overview

Package spinlock implements Spinlock.

Index

• type Locker
  • func New() *Locker
  • func (l *Locker) IsLocked() bool
  • func (l *Locker) Lock()
  • func (l *Locker) TryLock() bool
  • func (l *Locker) Unlock()

Types

type Locker

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

Locker is the Spinlock implementation.

func New

func New() *Locker

New creates a Locker.

func (*Locker) IsLocked

func (l *Locker) IsLocked() bool

IsLocked returns true if locked, false otherwise.

func (*Locker) Lock

func (l *Locker) Lock()

Lock wait in a loop to acquire the spinlock.

func (*Locker) TryLock

func (l *Locker) TryLock() bool

TryLock try to acquire the spinlock, it returns true if succeed, false otherwise.

func (*Locker) Unlock

func (l *Locker) Unlock()

Unlock release the spinlock.