include/public: add possible status values to usbif.h
authorJuergen Gross <jgross@suse.com>
Fri, 1 Oct 2021 13:11:03 +0000 (15:11 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 1 Oct 2021 13:11:03 +0000 (15:11 +0200)
commitc2f40d8170464ac30eaeb4e090535da09b9c6b4e
tree9993f293582eb2368c672c48c8fb4fd9f3c5f366
parentc9aa02e48eda5378c19f3837e6c21bcaab1dcad5
include/public: add possible status values to usbif.h

The interface definition of PV USB devices is lacking the specification
of possible values of the status field in a response. Those are
negative errno values as used in Linux, so they might differ in other
OS's. Specify them via appropriate defines.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
xen/include/public/io/usbif.h