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From: "Ralf Habacker" <Ralf DOT Habacker AT saght DOT tessag DOT com>
To: "Cygwin" <cygwin AT sources DOT redhat DOT com>
Subject: cygipc does not seem to work!!!
Date: Thu, 21 Jun 2001 10:54:23 +0200
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> >
> > Here's a thought: Brian, you're not using the '--tight-security' option
> > with the background ipc-daemon process, are you?
> >
> > --Chuck
>
> Nope... I am just running ipc-daemon without any options... in
> Win98.  I might
> look through the code a bit, and see what I can do,
I don't know if you already know this, but compiling cygipc with the -DTRACE
flag
enables a lot of messages with functions/params/returnvalues. Perhaps this
helps in debugging.

> but then, I may not since I have a hacked solution...  I implemented a
similar
> interface by removing shm
> calls, and using mmapped files instead.  Only problem is that the
> reader could
> not do a msync on the file, I have to unmap and map each time I want to
> read....
>
> It is not the most clean way to handle shared memory between
> apps, and they run
> much slower then I really want,  but I wasnt sure what else to do.
>
> Thanks,
> Brian
>
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