# File lib/innodb/page.rb, line 436
  def each_region
    unless block_given?
      return enum_for(:each_region)
    end

    yield({
      :offset => pos_fil_header,
      :length => size_fil_header,
      :name   => :fil_header,
      :info   => "FIL Header",
    })

    yield({
      :offset => pos_fil_trailer,
      :length => size_fil_trailer,
      :name   => :fil_trailer,
      :info   => "FIL Trailer",
    })

    nil
  end