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Date: Tue, 28 Feb 2023 11:29:04 +0100
To: Yeo Kai Wei <yeokaiwei AT hotmail DOT com>
Subject: Re: [ERROR] msgget() "Function not implmented" Error : Cygwin
Message-ID: <Y/3XcBIH3zo7knRZ@calimero.vinschen.de>
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From: Corinna Vinschen via Cygwin <cygwin AT cygwin DOT com>
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On Feb 28 18:13, Yeo Kai Wei via Cygwin wrote:
> Hi Cygwin,
> 
> May I ask if there will be an implementation of msgget() on Cygwin for
> Windows?

There is, for ages.  However, you have to run cygserver for that
to work:

  https://cygwin.com/cygwin-ug-net/using-cygserver.html

If cygserver isn't running, the XSI IPC functions return ENOSYS.

Alternatively, convert your tool to using POSIX message queues, those
are using a file backed solution and don't require cygserver.


Corinna

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