code: func ResumeDevice(name string) error {
  	task, err := TaskCreateNamed(deviceResume, name)
  	if task == nil {
  		return err
  	}
  
  	cookie := new(uint)
  	if err := task.setCookie(cookie, 0); err != nil {
  		return fmt.Errorf("devicemapper: Can't set cookie %s", err)
  	}
  	defer UdevWait(cookie)
  
  	if err := task.run(); err != nil {
  		return fmt.Errorf("devicemapper: Error running deviceResume %s", err)
  	}
  
  	return nil
  }
docs: // ResumeDevice is the programmatic example of "dmsetup resume".
  // It un-suspends the specified device.