[linux-audio-dev] userspace atomic primitives for multithread and SMP applications?

Ingo Oeser ingo.oeser at informatik.tu-chemnitz.de
Wed Aug 20 23:15:01 UTC 2003


Hi Jack,

On Wed, Aug 20, 2003 at 02:05:27PM -0500, Jack O'Quin wrote:
> Ingo Oeser <ingo.oeser at informatik.tu-chemnitz.de> writes:
> 
> > >   (*) glibc seems to have a good set of functions internally
> > These I use myself and I can recommend them, as long as you use
> > GCC or a compatible compiler. They are made for user space and
> > survive even preemption quite well.
> 
> So, how are you actually using them?  Are any of these services
> exported, or do you copy header files out of the linuxthreads source
> tree?

I copy the relevant atomicity.h, since glibc gives me no other
choice. They are trivial anyway.

Regards

Ingo Oeser



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