tell :: FileSystem -> File -> IO Int64
tell (FileSystem fs) (File f) =
  fmap fromIntegral $ throwErrnoIfMinus1 "tell" $ c_hdfs_tell fs f
tell :: FileSystem -> File -> IO Int64
tell (FileSystem fs) (File f) =
  fmap fromIntegral $ throwErrnoIfMinus1 "tell" $ c_hdfs_tell fs f
tell (FileSystem fs) (File f) =
  fmap fromIntegral $ throwErrnoIfMinus1 "tell" $ c_hdfs_tell fs f