@@ -3084,6 +3084,29 @@ (define-public ocaml-xenstore
;; Has a linking exception, see LICENSE.md.
(license license:lgpl2.1)))
+(define-public ocaml-io-page
+ (package
+ (name "ocaml-io-page")
+ (version "3.0.0")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/mirage/io-page")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0lmvm1whdw5s7rvi7jnjzicrp2j919dkjl856jwyjlq38f7qn0zm"))))
+ (build-system dune-build-system)
+ (propagated-inputs (list ocaml-cstruct))
+ (native-inputs (list pkg-config ocaml-ounit))
+ (home-page "https://github.com/mirage/io-page")
+ (synopsis "Support for efficient handling of I/O memory pages")
+ (description
+ "IO pages are page-aligned, and wrapped in the @code{Cstruct} library to
+avoid copying the data contained within the page.")
+ (license license:isc)))
+
(define-public ocaml-luv
(package
(name "ocaml-luv")
From: raingloom <raingloom@riseup.net> * gnu/packages/ocaml.scm (ocaml-io-page): New variable. --- gnu/packages/ocaml.scm | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)