Re: [lwip-devel] byte order, packing, optimizations

[address@hidden]

Stéphane Lesage wrote:
>   >  About set_errno? What?
>
> that the user can provide it or LwIP will provide a default
> implementation with a global variable that is not thread-safe.
> And that LwIP can also provide only error code definitions.
>    
Oh, yeah, good idea.
> Here is another patch to remove struct packing for dns_query and
> dns_answer in dns.c, which is not needed since we memcpy them.
>    
Don't beat me, but I fixed it the other way round: don't memcpy and use 
pointers instead. Still, thanks for pointing this out.

Simon