Re: [Xen-devel] [PATCH RFC] make error codes a formal part of the ABI

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("Re: [PATCH RFC] make error codes a formal part of the 
ABI"):
> On Tue, 2015-01-13 at 16:21 +0000, Jan Beulich wrote:
> > There's on small block commented with TBD left in the public header.
> > This is the main reason for the submission being RFC. While we don't
> > currently use these error codes, I'm not sure if we should leave all
> > or some of them out for the time being.
> 
> I say lets omit any we don't use for now.

Is it possible that anyone is using the existing header file where
these values were defined ?  If so their code might say
  case ELOOP:
which would not compile when they switched to the new header.

I don't know whether this is likely, or a problem.

Ian.

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