[Clug-tech] Advice on Shared Memory IPC under Linux?

John E Jardine john_e_jardine at spamcop.net
Wed Feb 27 14:26:59 PST 2008


Hi Mark,

Thanks for the offer of the book, I've got the 1st version of Unix
Network Programming but haven't consulted it yet.  I'm going to see if I
can break the back of this problem tonight.  This is for a personal
project not a work task.  I've done network programming in C for Linux
before albeit a few years ago.  I'll let you know how it goes.

Cheers,
J.J.

On Wed, 2008-02-27 at 15:21 -0700, Mark Carlson wrote:

> On 2/27/08, Carl <ct at turner.ca> wrote:
> >
> >  On Wed, 2008-02-27 at 15:05 -0700, Mark Carlson wrote:
> >  > On 2/27/08, John E Jardine <john_e_jardine at spamcop.net> wrote:
> >  > >
> >  > >  Hi,
> >  > >
> >  > >  I wanted to see if there were any 'gotchas' related to using Shared Memory
> >  > > under Linux (2.6).  I'm using W. Richard Stevens venerable contribution:
> >  > > "Advanced Programming in the UNIX Environment", along with the man pages for
> >  > > shmget() and friends.
> >  > >
> >  > >  Anybody been burned by stuff that's missing or incorrect in the man pages?
> >  >
> >  > Not that I recall... APUE is gold!  The man pages are pretty good on
> >  > Linux.  If you find something is not working right, toss a test case
> >  > over to clug-progsig@ and I'll take a look at it.
> >  >
> >  > -Mark C.
> >  >
> >
> >
> > Ditto. Although for more text book content on shared memory see: Stevens
> >  "UNIX Network Programming Interprocess Communications" Volume 2 Second
> >  Edition.
> 
> I have a spare dead-tree version of this one if you're interested, John.
> 
> -Mark C.
> 
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