# File lib/ohai/plugins/sigar/network_route.rb, line 24
def flags(flags)
  f = ""
  if (flags & Sigar::RTF_UP) != 0
    f += "U"
  end
  if (flags & Sigar::RTF_GATEWAY) != 0
    f += "G"
  end
  if (flags & Sigar::RTF_HOST) != 0
    f += "H"
  end
  f
end