system wide mutex

[Grant Edwards]

On 2014-02-09, Asaf Las <roegltd at gmail.com> wrote:
> Hi 
>
> Which one is most recommended to use for mutex alike locking to 
> achieve atomic access to single resource:
>
> - fcntl.lockf
> - os.open() with O_SHLOCK and O_EXLOCK 
> - https://pypi.python.org/pypi/lockfile/0.9.1
> - https://pypi.python.org/pypi/zc.lockfile/1.1.0
> - any other ?

Posix "pthread" mutexes shared memory.

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