On Mon, Apr 30, 2018 at 05:25:52PM -0400, Boris Ostrovsky wrote:
> Also, perhaps the two can be collapsed together, along the lines of
>
> #define RING_COPY_(action, _r, _idx, _msg) do { \
> /* Use volatile to force the copy into _msg. */ \
> *(_msg) = *(volatile typeof(_msg))RING_GET_##action(_r, _idx); \
> } while (0)
>
> #define RING_COPY_REQUEST(_r, _idx, _req) RING_COPY_(REQUEST, _r, _idx,
> _req)
> #define RING_COPY_RESPONSE(_r, _idx, _rsp) RING_COPY_(RESPONSE, _r,
> _idx, _rsp)
>
>
> (I have not tried to compile this so it may well be wrong)
It works, thanks :)
I'll wait with v2 until I get feedback on other patches.
--
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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