Method AddDevGofer

pkg/sentry/kernel/kernel.go:2315–2328

AddDevGofer initializes the dev gofer connection and starts tracking it. It takes ownership of goferFD.

(contName string, goferFD int)

// AddDevGofer initializes the dev gofer connection and starts tracking it.
// It takes ownership of goferFD.
func (k *Kernel) AddDevGofer(contName string, goferFD int) error {
	client, err := devutil.NewGoferClient(k.SupervisorContext(), contName, goferFD)
	if err != nil {
		return err
	}

	k.devGofersMu.Lock()
	defer k.devGofersMu.Unlock()
	if k.devGofers == nil {
		k.devGofers = make(map[string]*devutil.GoferClient)
	}
	k.devGofers[contName] = client
	return nil
}

// RemoveDevGofer closes the dev gofer connection, if one exists, and stops
// tracking it.