errno: a FFI utility

[ bsd3, foreign, library ] [ Propose Tags ]

errno is a small utility to supplement the FFI. Many C functions will return a special Int if an error has occurred, and the withErrno* functions allow you to lift them into the ErrorT String transformer. I found this in some cases useful for when I wanted to handle errors from both C & Haskell on equal footing.

Versions [faq] 0.1
Dependencies base, mtl [details]
License BSD-3-Clause
Author Creighton Hogg
Category Foreign
Uploaded by CreightonHogg at Fri Jan 2 21:40:46 UTC 2009
Distributions NixOS:0.1
Downloads 756 total (14 in the last 30 days)
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Status Hackage Matrix CI
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