package eio

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Effect-based direct-style IO API for OCaml

Install

Dune Dependency

Authors

Maintainers

Sources

eio-0.7.tbz
sha256=675e67f343ccf37b965d15d1ee1c639d7a06431e8f08e95559133419f3488ee1
sha512=3d1bd0e5e0aa79d8858d83944d734a0efc325ed66a12a1506c3b36281db56c0216e6cb90a46e6021db1ea34cdd2567ebabe0bd687d9989495bb7cf6099e90ba7

doc/src/eio.core/hook.ml.html

Source file hook.ml

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type t =
  | Null
  | Node : 'a Lwt_dllist.node -> t
  | Node_with_mutex : 'a Lwt_dllist.node * Mutex.t -> t

let null = Null

let remove = function
  | Null -> ()
  | Node n -> Lwt_dllist.remove n
  | Node_with_mutex (n, m) ->
    Mutex.lock m;
    Fun.protect ~finally:(fun () -> Mutex.unlock m)
      (fun () -> Lwt_dllist.remove n)
OCaml

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