package reexec

import "github.com/docker/docker/pkg/reexec"

Package reexec facilitates the busybox style reexec of the docker binary that we require because of the forking limitations of using Go. Handlers can be registered with a name and the argv 0 of the exec of the binary will be used to find and execute custom init paths.

Index ¶

• func Command(args ...string) *exec.Cmd
• func Init() bool
• func Register(name string, initializer func())
• func Self() string

Functions ¶

func Command ¶

func Command(args ...string) *exec.Cmd

Command is unsupported on operating systems apart from Linux, Windows, and Darwin.

func Init ¶

func Init() bool

Init is called as the first part of the exec process and returns true if an initialization function was called.

func Register ¶

func Register(name string, initializer func())

Register adds an initialization func under the specified name

func Self ¶

func Self() string

Source Files ¶

command_unsupported.go reexec.go