>>> On 23.10.15 at 16:48, <ian.campb...@citrix.com> wrote:
> Perhaps this needs to be explicitly asked then, So, given:
> #define set_xen_guest_handle_raw(hnd, val) \
> do { \
> typeof(&(hnd)) _sxghr_tmp = &(hnd); \
> _sxghr_tmp->q = 0; \
> _sxghr_tmp->p = val; \
> } while ( 0 )
>
> where typeof is used to avoid the multiple evaluations of hnd which
> assigning to hnd.q and hnd.p would involve, is there some way to do the
> same in pure ANSI C?
As per Julien's earlier reply, perhaps the x86 way is usable for arm
after all.
Jan
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