package sys

import "github.com/containerd/containerd/sys"

Index ¶

• Constants
• func CreateUnixSocket(path string) (net.Listener, error)
• func ForceRemoveAll(path string) error
• func GetLocalListener(path string, uid, gid int) (net.Listener, error)
• func RunningPrivileged() bool
• func RunningUnprivileged() bool
• func SetOOMScore(pid, score int) error
• func StatATimeAsTime(st *syscall.Stat_t) time.Time
• func StatAtime(st *syscall.Stat_t) syscall.Timespec
• func StatCtime(st *syscall.Stat_t) syscall.Timespec
• func StatMtime(st *syscall.Stat_t) syscall.Timespec
• type Exit
• func Reap(wait bool) (exits []Exit, err error)

Constants ¶

const OOMScoreMaxKillable = -999

OOMScoreMaxKillable is the maximum score keeping the process killable by the oom killer

Functions ¶

func CreateUnixSocket ¶

func CreateUnixSocket(path string) (net.Listener, error)

CreateUnixSocket creates a unix socket and returns the listener

func ForceRemoveAll ¶

func ForceRemoveAll(path string) error

ForceRemoveAll on unix is just a wrapper for os.RemoveAll

func GetLocalListener ¶

func GetLocalListener(path string, uid, gid int) (net.Listener, error)

GetLocalListener returns a listener out of a unix socket.

func RunningPrivileged ¶

func RunningPrivileged() bool

RunningPrivileged returns true if the effective user ID of the calling process is 0

func RunningUnprivileged ¶

func RunningUnprivileged() bool

RunningUnprivileged returns true if the effective user ID of the calling process is not 0

func SetOOMScore ¶

func SetOOMScore(pid, score int) error

SetOOMScore sets the oom score for the provided pid

func StatATimeAsTime ¶

func StatATimeAsTime(st *syscall.Stat_t) time.Time

StatATimeAsTime returns the access time as a time.Time

func StatAtime ¶

func StatAtime(st *syscall.Stat_t) syscall.Timespec

StatAtime returns the access time from a stat struct

func StatCtime ¶

func StatCtime(st *syscall.Stat_t) syscall.Timespec

StatCtime returns the created time from a stat struct

func StatMtime ¶

func StatMtime(st *syscall.Stat_t) syscall.Timespec

StatMtime returns the modified time from a stat struct

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

Source Files ¶

env.go filesys_unix.go oom_unix.go reaper.go socket_unix.go stat_bsd.go