async-timer: Provides API for timer based execution of IO actions

[ bsd3, concurrency, library ] [ Propose Tags ]

This is a lightweight package built on top of the async package providing easy to use periodic timers. This can be used for executing IO actions periodically.


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Versions 0.1.4.0, 0.1.4.1, 0.2.0.0
Dependencies async (>=2.2.1 && <2.3), base (>=4.9.1.0 && <5), safe-exceptions (>=0.1.7.0 && <0.2), unliftio (>=0.2.4.0 && <0.3), unliftio-core (>=0.1.1.0 && <0.2) [details]
License BSD-3-Clause
Copyright (c) 2016-2018 Moritz Clasmeier
Author Moritz Clasmeier
Maintainer mtesseract@silverratio.net
Category Concurrency
Home page https://github.com/mtesseract/async-timer#readme
Bug tracker https://github.com/mtesseract/async-timer/issues
Source repo head: git clone https://github.com/mtesseract/async-timer
Uploaded by mtesseract at Wed Feb 28 20:40:09 UTC 2018
Distributions LTSHaskell:0.2.0.0, NixOS:0.2.0.0, Stackage:0.2.0.0
Downloads 393 total (20 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2018-02-28 [all 1 reports]
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Readme for async-timer-0.2.0.0

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async-timer Hackage version Stackage version Build Status

About

This is a lightweight package built on top of the async package providing easy to use periodic timers. This can be used for executing IO actions periodically.

Example:

      let conf = defaultTimerConf & timerConfSetInitDelay  500 -- 500 ms
                                  & timerConfSetInterval  1000 -- 1 s
    
      withAsyncTimer conf $ \ timer -> do
        forM_ [1..10] $ \_ -> do
          timerWait timer
          putStrLn "Tick"