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X-HELO: calimero.vinschen.de
Date: Fri, 21 Feb 2014 14:20:20 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: semget still depends on cygipc?
Message-ID: <20140221132020.GA2246@calimero.vinschen.de>
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On Feb 21 20:54, Pan ruochen wrote:
> Hi all,
>=20
> I want to use semget function under cygwin. But get "Bad system call" err=
or.
> Do I have to install cygipc package to make these IPC functions work?
> And I cannot find this package in the setup UI, so where can I
> download the package?

The cygipc package is deprecated for 10 years now.  The functionality
has been taken over by cygserver, see the Cygwin User's Guide:
http://cygwin.com/cygwin-ug-net/using-cygserver.html

Apart from that, Cygwin comes with POSIX IPC functions, which don't
require runing cygserver like the XSI functions do.  See, for instance
http://linux.die.net/man/3/sem_open and friends.


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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