port

Documentation

Overview

ports are used to interact with external system processes. Basically wraps os.Exec.Cmd instance, but you get exit signals if the process exits. If the external command closes without error, the port process will exit with exitreason.Normal

Index

• Constants
• func Close(self erl.PID, port erl.PID)
• func Open(self erl.PID, cmd string, args ...string) erl.PID
• type Port
  • func (p *Port) Receive(self erl.PID, inbox <-chan any) error
• type PortClosed
• type ShutdownReason

Constants

const (
	PortExitedReason = "port exited"
	PortClosedReason = "port closed"
)

Functions

func Close

func Close(self erl.PID, port erl.PID)

func Open

func Open(self erl.PID, cmd string, args ...string) erl.PID

Types

type Port

type Port struct {
	// contains filtered or unexported fields
}

func (*Port) Receive

func (p *Port) Receive(self erl.PID, inbox <-chan any) error

type PortClosed

type PortClosed struct {
	Port erl.PID
}

type ShutdownReason

type ShutdownReason string