Run IO operations asynchronously and wait for their results

This package provides a higher-level interface over threads, in which an Async a is a concurrent thread that will eventually deliver a value of type a. The package provides ways to create Async computations, wait for their results, and cancel them.

Using Async is safer than using threads in two ways:

When waiting for a thread to return a result, if the thread dies with an exception then the caller must either re-throw the exception (wait) or handle it (waitCatch); the exception cannot be ignored.

The API makes it possible to build a tree of threads that are automatically killed when their parent dies (see withAsync).

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Filename Size Changed Actions
async-2.1.1.tar.gz 0000010565 10.3 KB over 3 years
ghc-async.changes 0000002624 2.56 KB over 3 years
ghc-async.spec 0000002836 2.77 KB over 3 years
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