flock

Documentation

Overview

Package flock is copied from k8s.io/kubernetes/pkg/util/flock to avoid importing k8s.io/kubernetes as a dependency.

Provides file locking functionalities on unix systems.

Index

• Variables
• func Acquire(path string) error

Variables

var (
	// ErrAlreadyLocked is returned when the file is already locked.
	ErrAlreadyLocked = errors.New("the file is already locked")
)

Functions

func Acquire

func Acquire(path string) error

Acquire acquires a lock on a file for the duration of the process. This method is reentrant.