package flock

import "sigs.k8s.io/controller-runtime/pkg/internal/flock"

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.

Source Files ¶

doc.go errors.go flock_unix.go