flock

Documentation

Overview

Package `flock` wraps syscall `flock(2)`.

Index

• Variables
• type Flock
  • func Open(path string) (*Flock, error)
  • func (lk *Flock) Close()
  • func (lk *Flock) TryLock(ctx context.Context, retryDelay time.Duration) error
  • func (lk *Flock) Unlock() error

Variables

var ErrNoLock = errors.New("did not acquire lock")

Types

type Flock

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

func Open

func Open(path string) (*Flock, error)

func (*Flock) Close

func (lk *Flock) Close()

func (*Flock) TryLock

func (lk *Flock) TryLock(ctx context.Context, retryDelay time.Duration) error

func (*Flock) Unlock

func (lk *Flock) Unlock() error