osutils

Documentation

Overview

Package osutils provide access to the Get Child and Set Child prctl flags. See http://man7.org/linux/man-pages/man2/prctl.2.html

Index

• func GetOpenFds(pid int) (int, error)
• func GetSubreaper() (int, error)
• func SetPDeathSig() *syscall.SysProcAttr
• func SetSubreaper(i int) error
• type Exit
  • func Reap(wait bool) (exits []Exit, err error)

Functions

func GetOpenFds

func GetOpenFds(pid int) (int, error)

GetOpenFds returns the number of open fds for the process provided by pid

func GetSubreaper

func GetSubreaper() (int, error)

GetSubreaper returns the subreaper setting for the calling process

func SetPDeathSig

func SetPDeathSig() *syscall.SysProcAttr

SetPDeathSig sets the parent death signal to SIGKILL so that if the shim dies the container process also dies.

func SetSubreaper

func SetSubreaper(i int) error

SetSubreaper sets the value i as the subreaper setting for the calling process

Types

type Exit

type Exit struct {
	Pid    int
	Status int
}

Exit is the wait4 information from an exited process

func Reap

func Reap(wait bool) (exits []Exit, err error)

Reap reaps all child processes for the calling process and returns their exit information