exec

Documentation

Overview

exec is a cheap knock-off of os/exec to be used by userland programs to spawn subprocesses with the wanix kernel. Perhaps with WASI support it will be unnecessary as the os/exec can be used directly instead.

Index

• type Cmd
  • func Command(name string, arg ...string) *Cmd
  • func (c *Cmd) CombinedOutput() ([]byte, error)
  • func (c *Cmd) Run() (int, error)
  • func (c *Cmd) Start() error
  • func (c *Cmd) StdinPipe() io.WriteCloser
  • func (c *Cmd) Wait() (int, error)

Types

type Cmd

type Cmd struct {
	Path string
	Args []string
	Env  []string
	Dir  string

	Stdout io.Writer
	Stderr io.Writer

	PID int
	// contains filtered or unexported fields
}

func Command

func Command(name string, arg ...string) *Cmd

func (*Cmd) CombinedOutput

func (c *Cmd) CombinedOutput() ([]byte, error)

func (*Cmd) Run

func (c *Cmd) Run() (int, error)

func (*Cmd) Start

func (c *Cmd) Start() error

func (*Cmd) StdinPipe

func (c *Cmd) StdinPipe() io.WriteCloser

func (*Cmd) Wait

func (c *Cmd) Wait() (int, error)