-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Ungarble output from several threads
--   
--   This library provides a simple interface to output status messages
--   from more than one thread.
--   
--   It will continue adding information (such as dots, or "done") to the
--   correct line and continue scrolling when a line is done.
--   
--   For example, this screen:
--   
--   <pre>
--   Thread ThreadId 27: still working... done
--   </pre>
--   
--   <pre>
--   Thread ThreadId 25: still working...
--   </pre>
--   
--   <pre>
--   Thread ThreadId 26: still working...
--   </pre>
--   
--   <pre>
--   _
--   </pre>
--   
--   will, once thread 25 has finished, look like this
--   
--   <pre>
--   Thread ThreadId 25: still working... done
--   </pre>
--   
--   <pre>
--   Thread ThreadId 27: still working... done
--   </pre>
--   
--   <pre>
--   Thread ThreadId 26: still working...
--   </pre>
--   
--   <pre>
--   _
--   </pre>
--   
--   If standard output is not a terminal, it will only print complete
--   lines and not output any control characters.
--   
--   At the moment, it can only handle lines that are shorter than the
--   terminal. If they are not, output will be garbled again.
@package concurrentoutput
@version 0.2


-- | This library provides a simple interface to output status messages
--   from more than one thread.
--   
--   It will continue adding information (such as dots, or <a>done</a>) to
--   the correct line corresponding to the issuing thread and continue
--   scrolling when a line is done.
module System.Terminal.Concurrent

-- | Returns an IO action to be called to output strings in a thread-safe
--   manner.
getConcurrentOutputter :: IO (String -> IO ())