code: func ListProcMounts(mountFilePath string) ([]MountPoint, error) {
  	content, err := utilio.ConsistentRead(mountFilePath, maxListTries)
  	if err != nil {
  		return nil, err
  	}
  	return parseProcMounts(content)
  }
docs: // ListProcMounts is shared with NsEnterMounter