package core

  1. Overview
  2. Docs
package core
Legend:
Library
Module
Module type
Parameter
Class
Class type

Core is an extension of Core_kernel with Unix APIs. The unmodified libraries can be found there.

In particular, Core has comprehensive implementation of times (Time and Time_ns), where some details are platform-specific.

Some modules are mere extensions of those existing in Core_kernel, like Bigstring, Caml, Time, and Md5, where what's added is handlers for reading from or writing to Unix sockets and file descriptors, or support for floating-point numbers. Other modules are entirely new, like:

  • Command, a richly featured tool for creating command-line programs.
  • Signal, for handling Unix signals like SIGHUP and SIGKILL.

A few modules in Core don't have any platform-specific functionality but haven't yet been ported to Core_kernel for technical reasons (like a dependency on Time, which until recently was only in Core):

  • Interval
module Caml : sig ... end

Extends Core_kernel.Caml.

module Command : sig ... end
module Core_stable : sig ... end
module Date : sig ... end
module Filename : sig ... end

Warning! this library assumes we are in a POSIX compliant OS.

module Interval : sig ... end
module Interval_intf : sig ... end
module Digest = Md5
module Mutex : sig ... end
module Signal : sig ... end

Signal handlers.

module Sys : sig ... end

System interface.

module Thread : sig ... end

Lightweight threads.

module Time : sig ... end
module Time_common : sig ... end

This module type is basically the intersection of the module types of Core.Time and Core.Time_ns. We verify that that relation holds in check_std.ml.

module Time_ns : sig ... end
module Unix : sig ... end

This file is a modified version of unixLabels.mli from the OCaml distribution. Many of these functions raise exceptions but do not have a _exn suffixed name.

module Version_util = Version_util
OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct