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

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

/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


Julien Grall

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