lock

Documentation

Index

• type Lock
  • func NewLock(filename string) *Lock
  • func (l *Lock) Release()
  • func (l *Lock) TryAcquire() bool
  • func (l *Lock) Who() string

Types

type Lock

type Lock struct {
	Lockfile string
	// contains filtered or unexported fields
}

Lock prevents code to run at the same time by using a lockfile

func NewLock

func NewLock(filename string) *Lock

NewLock creates a new lock

func (*Lock) Release

func (l *Lock) Release()

Release the lockfile

func (*Lock) TryAcquire

func (l *Lock) TryAcquire() bool

TryAcquire returns true if the lock was successfully set. It returns false if a lock already exists

func (*Lock) Who

func (l *Lock) Who() string

Who owns the lock?