package eio

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Effect-based direct-style IO API for OCaml

Install

Dune Dependency

github.com Readme Changelog ISC License Edit opam file Versions (18)

Authors

Maintainers

A

anil@recoil.org

Sources

eio-0.12.tbz

sha256=d84847ce85ffb78641496ad24be3c6ab5cc2c6885cedad6ae257ecac59d926a0

sha512=fbcbc8e7e8eaaeacd6c7b3be04fec19b356f900307b2cc1bf6c1cd6bd538c4ea59ab2c7d936fac00c52a3277737671759f1584025c24e0a7727447609c633821

doc/eio.mock/Eio_mock/Backend/index.html

Module `Eio_mock.Backend`Source

A dummy Eio backend with no actual IO.

This backend does not support the use of multiple domains or systhreads, but the tradeoff is that it can reliably detect deadlock, because if the run queue is empty then it knows that no wake up event can be coming from elsewhere.

Sourceexception Deadlock_detected

Sourceval run : (unit -> 'a) -> 'a

run fn runs an event loop and then calls fn env within it.

raises Deadlock_detected
if the run queue becomes empty but fn hasn't returned.