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Date: Mon, 10 Jun 2013 17:34:16 -0400
From: Christopher Faylor <cgf-use-the-mailinglist-please@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: semget() crash
Message-ID: <20130610213416.GA4239@ednor.casa.cgf.cx>
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References: <51B643EF.6080806@tiscali.co.uk>
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User-Agent: Mutt/1.5.20 (2009-06-14)

On Mon, Jun 10, 2013 at 10:23:59PM +0100, David Stacey wrote:
>Please find attached a short test programme derived from the semaphore 
>handling code in Poco. The test crashes in the call to semget(), 
>reporting 'Bad system call (core dumped)'. I am using the latest 32-bit 
>snapshot (2013-06-08).

That sounds a lot like you aren't running cygserver.  You need to
run cygserver if you use semget().

cgf

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