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

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Ian,

On 14/01/2015 10:28, Ian Campbell wrote:
> > > (I suppose someone needs to patch libxc et al to actually use this)
> > The primary consumer, as said in the description, is meant to be
> > hvmloader. But yes, other tools parts may also want to follow
> > that.
> /me wonders how libxc has been getting away with out this until now,
> especially on non-Linux platforms.
On FreeBSD, we translate the XEN errno to the guest one in the privcmd 
drivers.
See 
http://xenbits.xen.org/gitweb/?p=people/royger/freebsd.git;a=patch;h=f09eeed01bc884b37e978f6ec6e3e7a86778ef4b
Regards,

--
Julien Grall

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