Difference between revisions of "Concurrency demos"

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This page collects examples of concurrent and parallel programming in Haskell.
[[Category:Code]]
 
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== Examples ==
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* [[/Zeta |Riemann's Zeta function approximation]]
 
* [[/Graceful exit|Signal that you want to gracefully exit another thread]]
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* [[/Two reader threads|Passing messages across a single chan to two readers]]
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* [[Implement a chat server|Chat server - using a single channel for a variable number of readers]]
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* [[/Simple producer and consumer|Passing IO events lazily from a producer to a consumer thread]]
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== More examples ==
   
 
A large range of small demonstration programs for using concurrent and
 
A large range of small demonstration programs for using concurrent and
 
parallel Haskell are in the Haskell [http://darcs.haskell.org/testsuite/tests/ghc-regress/concurrent/should_run/ concurrency regression tests]. In particular, they show the use of <hask>MVars</hask> and <hask>forkIO</hask>.
 
parallel Haskell are in the Haskell [http://darcs.haskell.org/testsuite/tests/ghc-regress/concurrent/should_run/ concurrency regression tests]. In particular, they show the use of <hask>MVars</hask> and <hask>forkIO</hask>.
   
*[[Concurrency demos/Zeta |Riemann's Zeta function approximation]]
 
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== Proposed updates ==
   
*[[Concurrency demos/Graceful Exit|Signally you want to gracefully exit another thread]]
 
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The base 3.0.3.1 package's Control.Concurrent.QSem and QSemN are not exception safe. The [[SafeConcurrent]] has the proposed replacement code.
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== Other examples ==
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* [[/Haskell-Javascript concurrency|Haskell -> Javascript: Pseudo-concurrent threads in web browser]]
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[[Category:Parallel]]
 
[[Category:Tutorials]]
 
[[Category:Code]]

Latest revision as of 16:18, 16 March 2011

This page collects examples of concurrent and parallel programming in Haskell.

Examples

More examples

A large range of small demonstration programs for using concurrent and parallel Haskell are in the Haskell concurrency regression tests. In particular, they show the use of MVars and forkIO.

Proposed updates

The base 3.0.3.1 package's Control.Concurrent.QSem and QSemN are not exception safe. The SafeConcurrent has the proposed replacement code.

Other examples