ioctl

Documentation

Overview

Package ioctl uses IOCTL's to find block device size, adjust network interface state, etc.

Index

• func BlkGetSectorSize(f FDer) (uint64, error)
• func BlkGetSize64(f FDer) (uint64, error)
• func GetIfFlags(fd int, name string) (uint16, error)
• func Ioctl1(fd uintptr, cmd int) (res uint64, err error)
• func NicIsUp(name string) (up bool)
• func SetIfFlags(fd int, name string, flags uint16) error
• func SetNicState(name string, up bool) error
• type FDer

Functions

func BlkGetSectorSize

func BlkGetSectorSize(f FDer) (uint64, error)

BLKSSZGET

func BlkGetSize64

func BlkGetSize64(f FDer) (uint64, error)

BLKGETSIZE64

func GetIfFlags

func GetIfFlags(fd int, name string) (uint16, error)

func Ioctl1

func Ioctl1(fd uintptr, cmd int) (res uint64, err error)

func NicIsUp

func NicIsUp(name string) (up bool)

return true if no errors and nic is up, false otherwise

func SetIfFlags

func SetIfFlags(fd int, name string, flags uint16) error

func SetNicState

func SetNicState(name string, up bool) error

Types

type FDer

type FDer interface {
	Fd() uintptr
}