package magic-trace

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in-package search v0.2.0

Collects and displays high-resolution traces of what a process is doing

Install

Dune Dependency

magic-trace.org Readme MIT License Edit opam file Versions (1)

Authors

J

Jane Street Group, LLC

Maintainers

J

Jane Street developers

Sources

v1.0.1.tar.gz

sha256=77b2e4b3bc769910656d0fdee4839250548aa49486fd3554f6c057f1d64abe99

sha512=1f111db6348673c22a110611182a92c8aa999668dc077c44bc4abcaa72ccb197899ff2577047888627b50fcc9890824de6c82b4fe9f06129190b8b487ec3f716

doc/src/magic-trace.magic_trace_core/errno.ml.html

Source file `errno.ml`

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open! Core

let to_error errno =
  Core_unix.Error.of_system_int ~errno |> Core_unix.Error.message |> Or_error.error_string
;;

let to_result errno =
  match errno with
  | 0 -> Ok ()
  | errno -> to_error errno
;;