class INotify::Notifier

def close
  return if Native.close(@fd) == 0
  raise SystemCallError.new("Failed to properly close inotify socket" +
   case FFI.errno
   when Errno::EBADF::Errno; ": invalid or closed file descriptior"
   when Errno::EIO::Errno; ": an I/O error occured"
   end,
   FFI.errno)
end