package eio

  1. Overview
  2. Docs
Effect-based direct-style IO API for OCaml

Install 

dune-project
 Dependency

github.com Readme Changelog ISC License Edit opam file Versions (20)

Authors

  1. A
    Anil Madhavapeddy
  2. T
    Thomas Leonard

Maintainers

  1. A
    anil@recoil.org

Sources

eio-0.15.tbz
sha256=807ecef337dda849b05d3dbd17a928e6f5c636e76eb15e2213667c91127718a7
sha512=8f055aec34c9347eed2cbaa4ee439399bbe3d6a546f2c2b52e27f733fe822f4acdee3e00e4e64ae3eb922c2772535952f8e81b546802fe945fd32d3fab88b7b9

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

Source file suspend.ml

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type 'a enqueue = ('a, exn) result -> unit
type _ Effect.t += Suspend : (Cancel.fiber_context -> 'a enqueue -> unit) -> 'a Effect.t

let enter_unchecked op fn =
  Trace.suspend_fiber op;
  Effect.perform (Suspend fn)

let enter op fn =
  enter_unchecked op @@ fun fiber enqueue ->
  match Cancel.Fiber_context.get_error fiber with
  | None -> fn fiber enqueue
  | Some ex -> enqueue (Error ex)