file_utils

Documentation

Index

• func ExclusiveLockFile(f *os.File) (func() error, error)
• func OpenForOverwrite(filePath string) (*os.File, error)

Functions

func ExclusiveLockFile

func ExclusiveLockFile(f *os.File) (func() error, error)

ExclusiveLockFile applies an exclusive lock to a file. Returns a function to unlock the file.

func OpenForOverwrite

func OpenForOverwrite(filePath string) (*os.File, error)

OpenForOverwrite opens a file for writing, truncating the file if it already exists.