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 (21)

Authors

  1. A
    Anil Madhavapeddy
  2. T
    Thomas Leonard

Maintainers

  1. A
    anil@recoil.org

Sources

eio-1.5.tbz
sha256=7d70d1f5fb2b7190bf1ab28fffeb272da51ffe6d6c9c7c94e0485fabdf3b3fda
sha512=4582ac2fb2f8616b3d8ae9670eb7913a78085899b14044408801b30a34fed6c4d32971ba72eedb0cbc3d82c057610cf81c482090e75e2985330fcde96478ac5e

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)