[patch v3] manual: add remaining CPU_* macros

[DJ Delorie]

Collin Funk <collin.funk1@gmail.com> writes:
> One minor request, though. Can we change:
>
>     void limit_cpus (void)
>
> to:
>
>     void
>     limit_cpus (void)
>
> It is more consistent with the rest of the examples in the manual.

Changed.

> Otherwise, the patch is good to me.
>
> Reviewed-by: Collin Funk <collin.funk1@gmail.com>

Thanks!

Pushed.