Re: [Xen-devel] [DOC v8] PV Calls protocol design

[Oleksandr Andrushchenko]

Hi, Stefano!

#### Error numbers

The numbers corresponding to the error names specified by POSIX are:

     [EPERM]         -1
     [ENOENT]        -2

Don't you want to use Xen's errno.h here as described in [1]?
So we have error codes consistent for all PV protocols?

Thanks,
Oleksandr

[1] https://marc.info/?l=xen-devel&m=148545604312317&w=2

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