On Mon, Mar 14, 2011 at 03:15:00PM +0100, Eric Dumazet wrote:
> > +/*
> > + * required_size
> > + * macro to find the minimum size of a struct
> > + * that includes a requested member
> > + */
> > +#define required_size(member, struct_type) \
> > + (offsetof(typeof(struct_type), member) + \
> > + sizeof(((typeof(struct_type) *)(0))->member))
> > +
>
> Hmm, most similar macros reverse arguments.
>
> (For example : offsetof())
I had 'list_entry' in mind.
>
> What about
>
> #define required_size(TYPE, MEMBER) ...
I'm not against that ...
If I receive no complaint for that, I can alter this in the next series.
>
>
Thanks,
Kurt
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