posix-ipc

POSIX IPC primitives (semaphores, shared memory and message queues) for Python

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# POSIX IPC

posix_ipc is a Python module (written in C) that permits creation and manipulation of POSIX inter-process semaphores, shared memory and message queues on platforms supporting the POSIX Realtime Extensions a.k.a. POSIX 1003.1b-1993. This includes nearly all Unices and Windows + Cygwin ≥ 1.7.

posix_ipc is compatible with all supported versions of Python 3.

For complete documentation, see [the usage notes](USAGE.md).

## Python 2.7 Support

Version 1.0.5 was the last version of posix_ipc to support both Python 2.7 and Python 3.x. Starting with version 1.1.0, only Python ≥ 3.6 is supported. No changes (neither fixes nor features) will be backported to 1.0.5.

## Installation

posix_ipc is available on PyPI:

pip install posix-ipc

Or you can clone the project and install it using setup.py:

python setup.py install

## License

posix_ipc is free software (free as in speech and free as in beer) released under a 3-clause BSD license. Complete licensing information is available in [the LICENSE file](LICENSE).

## Related

You might also be interested in the similar System V IPC module: https://github.com/osvenskan/sysv_ipc

Project details

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Release history Release notifications | RSS feed

This version

1.1.1

Dec 31, 2022

1.1.0

Nov 25, 2022

1.0.5

Oct 11, 2020

1.0.4

Feb 13, 2018

1.0.3

Jan 11, 2018

1.0.0

Mar 12, 2015

0.9.9

Nov 14, 2014

0.9.8

Feb 21, 2014

0.9.7

Feb 21, 2014

0.9.6

Oct 23, 2013

0.9.5

Oct 15, 2013

0.9.4

Sep 11, 2012

0.9.3

Jan 2, 2012

0.9.2

Nov 9, 2011

0.9.0

Dec 31, 2010

0.8.1

Mar 27, 2010

0.8.0

Mar 3, 2010

0.7.0

Feb 23, 2010

0.6.2

Dec 30, 2009

0.6.1

Nov 30, 2009

0.6

Oct 6, 2009

0.5.5

Sep 18, 2009

0.5.4

Jun 27, 2009

0.5.3

Mar 9, 2009

0.5.1

Feb 9, 2009

0.5

Feb 9, 2009

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