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

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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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Properties

Versions 0.1.4.0, 0.1.4.0, 0.1.4.1, 0.2.0.0
Change log None available
Dependencies base (>=4.9.1.0 && <5), lifted-async (>=0.9.1.1 && <0.10), lifted-base (>=0.2.3.11 && <0.3), monad-control (>=1.0.1.0 && <1.1), safe-exceptions (>=0.1.5.0 && <0.2), transformers-base (>=0.4.4 && <0.5) [details]
License BSD-3-Clause
Copyright (c) 2016-2017 Moritz Schulte
Author Moritz Schulte
Maintainer mtesseract@silverratio.net
Category Concurrency
Home page https://github.com/mtesseract/async-timer
Source repo head: git clone https://github.com/mtesseract/async-timer
Uploaded by mtesseract at 2017-06-12T08:44:05Z

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Readme for async-timer-0.1.4.0

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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"