fsutil

Documentation

Index

• Constants
• func AnonymousFile(dir string) (*os.File, error)
• func Fdatasync(f *os.File) error

Constants

const FdatasyncSupported = true

Functions

func AnonymousFile

func AnonymousFile(dir string) (*os.File, error)

Create a temporary file with the same semantics as ioutil.TempFile, but ensure that it is unlinked before returning so that it does not persist after the process exits.

Warning: this is not production-quality code, and should only be used for testing purposes. In particular, there is a race between creating and unlinking by name.

func Fdatasync

func Fdatasync(f *os.File) error

Call fdatasync on the supplied file.

REQUIRES: FdatasyncSupported is true.