fsutil

Documentation

Index

• Constants
• func Deallocate(file *os.File, offset int64, length int64) error
• type FsStat
  • func Statfs(path string) (FsStat, error)
• type SizeInfo
  • func FileSize(path string) (SizeInfo, error)

Constants

const FallocFlPunchHole = 0x02 // linux/falloc.h

Functions

func Deallocate

func Deallocate(file *os.File, offset int64, length int64) error

Types

type FsStat

type FsStat struct {
	Capacity    int64
	Available   int64 // Available to use for sector storage
	FSAvailable int64 // Available in the filesystem
	Reserved    int64

	// non-zero when storage has configured MaxStorage
	Max  int64
	Used int64
}

func Statfs

func Statfs(path string) (FsStat, error)

type SizeInfo

type SizeInfo struct {
	OnDisk int64
}

func FileSize

func FileSize(path string) (SizeInfo, error)

FileSize returns bytes used by a file or directory on disk NOTE: We care about the allocated bytes, not file or directory size