flock

Documentation

Index

• func Close() error
• func Lock(lockfile string) error
• func RLock(lockfile string) error
• func TryLock(lockfile string) (bool, error)
• func TryRLock(lockfile string) (bool, error)
• func Unlock() error

Functions

func Close

func Close() error

Close is equivalent to calling Unlock.

This will release the lock and close the underlying file descriptor. It will not remove the file from disk, that's up to your application.

func Lock

func Lock(lockfile string) error

Lock : Lock

func RLock

func RLock(lockfile string) error

RLock : read lock

func TryLock

func TryLock(lockfile string) (bool, error)

TryLock : try lock

func TryRLock

func TryRLock(lockfile string) (bool, error)

TryRLock : try read lock

func Unlock

func Unlock() error

Unlock : unlock