..
    Copyright (c) 2019 The STE||AR-Group

    SPDX-License-Identifier: BSL-1.0
    Distributed under the Boost Software License, Version 1.0. (See accompanying
    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

.. _modules_concurrency:

===========
concurrency
===========

This module provides concurrency primitives useful for multi-threaded
programming such as:

* :cpp:class:`hpx::barrier`
* :cpp:class:`hpx::util::cache_line_data` and
  :cpp:class:`hpx::util::cache_aligned_data`: wrappers for aligning and padding
  data to cache lines.
* various lockfree queue data structures

See the :ref:`API reference <modules_concurrency_api>` of the module for more
details.