diff options
| -rw-r--r-- | gnu/packages/haskell.scm | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm index 76daf5b54b..8427ce99a8 100644 --- a/gnu/packages/haskell.scm +++ b/gnu/packages/haskell.scm @@ -1939,6 +1939,30 @@ case with other forms of concurrent communication, such as locks or "This package provides a library for parallel programming.") (license license:bsd-3))) +(define-public ghc-safesemaphore + (package + (name "ghc-safesemaphore") + (version "0.10.1") + (source + (origin + (method url-fetch) + (uri (string-append "https://hackage.haskell.org/package/" + "SafeSemaphore/SafeSemaphore-" version ".tar.gz")) + (sha256 + (base32 + "0rpg9j6fy70i0b9dkrip9d6wim0nac0snp7qzbhykjkqlcvvgr91")))) + (build-system haskell-build-system) + (inputs + `(("ghc-stm" ,ghc-stm))) + (native-inputs + `(("ghc-hunit" ,ghc-hunit))) + (home-page "https://github.com/ChrisKuklewicz/SafeSemaphore") + (synopsis "Exception safe semaphores") + (description "This library provides exception safe semaphores that can be +used in place of @code{QSem}, @code{QSemN}, and @code{SampleVar}, all of which +are not exception safe and can be broken by @code{killThread}.") + (license license:bsd-3))) + (define-public ghc-text (package (name "ghc-text") |