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Date:	Tue, 25 Sep 2012 14:03:11 -0700
From:	Linda Walsh <cygwin AT tlinx DOT org>
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To:	cygwin AT cygwin DOT com
Subject:	Re: No support for sharing unnamed semaphores between processes through shared memory?
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Matt Sexton wrote:
> Hello,
> 
> I am attempting to port to Cygwin an application that synchronizes
> between processes using unnamed semaphores in shared memory.  Both
> processes have mapped the shared memory region, one process
> initialize
----
	There's a cygwin process that you have to have running
for shared memory that "hosts" or holds on to the shared
memory.

I think it is the Cygwin cygserver....(but don't kill me if I'm wrong)...

Something needs to hang around and hold onto that shared memory, or windows
will recycle it.




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