lukko: File locking

[ concurrency, library, system ] [ Propose Tags ]

This package provides access to platform dependent file locking APIs:

There are alternative file locking packages:

Lukko means lock in Finnish.

Submodules Lukko.OFD, Lukko.Windows etc are available based on following conditions.

if os(windows)
  cpp-options: -DHAS_WINDOWS_LOCK

elif (os(linux) && flag(ofd-locking))
  cpp-options: -DHAS_OFD_LOCKING
  cpp-options: -DHAS_FLOCK

elif !(os(solaris) || os(aix))
  cpp-options: -DHAS_FLOCK

Lukko.FLock is available on not (Windows or Solaris or AIX). Lukko.NoOp is always available.

Versions [faq] 0.1, 0.1.1, 0.1.1.1
Dependencies base (>=4.5 && <4.14) [details]
License GPL-2.0-or-later AND BSD-3-Clause[multiple license files]
Author
Maintainer Oleg Grenrus <oleg.grenrus@iki.fi>
Category System, Concurrency
Source repo head: git clone https://github.com/phadej/lukko/
Uploaded by phadej at Sat Nov 2 12:32:39 UTC 2019
Distributions NixOS:0.1.1
Downloads 217 total (191 in the last 30 days)
Rating (no votes yet) [estimated by rule of succession]
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Status Hackage Matrix CI
Docs available [build log]
Last success reported on 2019-11-02 [all 1 reports]

Modules

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Flags

NameDescriptionDefaultType
ofd-locking

Enable open file descriptor locking. Available on Linux (kernel 3.15, released Jun 8, 2014).

EnabledManual

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

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