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Diffstat (limited to 'gnu/packages/haskell-xyz.scm')
| -rw-r--r-- | gnu/packages/haskell-xyz.scm | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm index 2ff17e92b5..b3e7a45602 100644 --- a/gnu/packages/haskell-xyz.scm +++ b/gnu/packages/haskell-xyz.scm @@ -11757,6 +11757,28 @@ features.") source and a sink.") (license license:bsd-3))) +(define-public ghc-stm-delay + (package + (name "ghc-stm-delay") + (version "0.1.1.1") + (source + (origin + (method url-fetch) + (uri (hackage-uri "stm-delay" version)) + (sha256 + (base32 "0cla21v89gcvmr1iwzibq13v1yq02xg4h6k9l6kcprj7mhd5hcmi")))) + (build-system haskell-build-system) + (properties '((upstream-name . "stm-delay"))) + (home-page "https://github.com/joeyadams/haskell-stm-delay") + (synopsis "Updatable one-shot timer polled with STM") + (description + "This library lets you create a one-shot timer, poll it using STM, and +update it to ring at a different time than initially specified. It uses GHC +event manager timeouts when available, yielding performance similar to +@code{threadDelay} and @code{registerDelay}. Otherwise, it falls back to +forked threads and @code{threadDelay}.") + (license license:bsd-3))) + (define-public ghc-stmonadtrans (package (name "ghc-stmonadtrans") |