concurrent-output

Ungarble output from several threads or commands

Version on this page:	1.7.2
LTS Haskell 22.17:	1.10.20
Stackage Nightly 2024-04-19:	1.10.20
Latest on Hackage:	1.10.20

See all snapshots concurrent-output appears in

BSD-2-Clause licensed by Joey Hess, Joachim Breitner

Maintained by Joey Hess

This version can be pinned in stack with:concurrent-output-1.7.2@sha256:b660c8d1e25ddc4a5f40389f3de17214ec1910bf5bb3dd66f9836cc972dc527b,1659

Module documentation for 1.7.2

System
- System.Console
  - System.Console.Concurrent
    - System.Console.Concurrent.Internal
  - System.Console.Regions

Depends on 11 packages(full list with versions):

ansi-terminal, async, base, directory, exceptions, process, stm, terminal-size, text, transformers, unix

Used by 2 packages in nightly-2015-12-29(full list with versions):

ascii-progress, git-annex

Lets multiple threads and external processes concurrently output to the console, without it getting all garbled up.

Built on top of that is a way of defining multiple output regions, which are automatically laid out on the screen and can be individually updated by concurrent threads. Can be used for progress displays etc.