fcntllock

package module
v0.0.2 Latest Latest
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 Go to latest Published: Apr 19, 2021 License: GPL-2.0 Imports: 6 Imported by: 8

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func New 

func New(path string) locker.Locker

New create a new fcntl lock

Types

type Lock 

type Lock struct {
	ReadWriteSeekCloser
	// contains filtered or unexported fields
}

Lock implement fcntl lock features

func (*Lock) LockContext 

func (lck *Lock) LockContext(ctx context.Context, retryDelay time.Duration) error

LockContext repeat TryLock with retry delay until succeed or context Done

func (*Lock) TryLock 

func (lck *Lock) TryLock() error

TryLock acquires an exclusive write file lock (non blocking)

func (Lock) UnLock 

func (lck Lock) UnLock() (err error)

UnLock release lock

type ReadWriteSeekCloser 

type ReadWriteSeekCloser interface {
	io.ReadWriteSeeker
	io.Closer
}

Source Files

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Directories

Path Synopsis
Package mock_fcntllock is a generated GoMock package.
 Package mock_fcntllock is a generated GoMock package.

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