Subject: Re: [linux-audio-dev] Re: Shared memory
From: Joost Yervante Damad (joost_AT_lumatec.be)
Date: Wed Jul 16 2003 - 17:08:42 EEST
'Juhana Sadeharju' wrote about 'Re: [linux-audio-dev] Re: Shared memory' - Tue, Jul 15, 2003 at 10:39:22AM CEST
> >From: Jussi Laako <jussi.laako_AT_pp.inet.fi>
> >
> >I haven't got any problems with shared memory,
>
> My alsashmrec with two processes and a lock-free shared memory
> buffer has worked fine for a few years. If I were not started
> testing and rewriting the tools, I would not have figured out
> any problems as well.
>
> > but afterall, I don't use
> >the SystemV method (shm* functions) because it sucks. I think the
> >SystemV IPC stuff sucks as whole. I like to use the "real" POSIX way..
>
> I would like to test with posix routines as well.
> Can you mail me some example code? Plain ascii, no attachments.
> If I would have a list of posix shm routines, I would read the
> man pages, but then I did read systemv man pages as well, and that
> did not help at all. :) Example code would be nice.
W. Richard Stevens's Unix Network Programming Volume 2, Interprocess
Commumication contains samples for both SystemV and Posix shared memory
routines.
ISBN 0130810819
http://www.amazon.co.uk/exec/obidos/ASIN/0130810819/qid=1058364419/sr=1-20/ref=sr_1_2_20/202-3804600-9887832
- Joost
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