loopback

Documentation

Index

• type Loopback
  • func New(size int64) (*Loopback, error)
  • func (l *Loopback) Close() error
  • func (l *Loopback) HardSize() (int64, error)
  • func (l *Loopback) SoftSize() (int64, error)

Types

type Loopback

type Loopback struct {
	// File is the underlying sparse file
	File string
	// Device is /dev/loopX
	Device string
	// contains filtered or unexported fields
}

Loopback device

func New

func New(size int64) (*Loopback, error)

New creates a loopback device

func (*Loopback) Close

func (l *Loopback) Close() error

Close detaches the device and removes the underlying file

func (*Loopback) HardSize

func (l *Loopback) HardSize() (int64, error)

HardSize returns st_blocks * 512; see stat(2)

func (*Loopback) SoftSize

func (l *Loopback) SoftSize() (int64, error)

SoftSize returns st_size