Field "status" of the SetDeviceMode-reply
only allows values from enum GrabStatus.
Therefore it has an "enum" and not an "altenum".
Also: Add comment about valid values of field "status".
spec:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XIproto.txt#n601
note:
The following spec also mentions value "3 + first_error":
http://cgit.freedesktop.org/xorg/lib/libXi/tree/specs/encoding.xml#n891
This is probably an error in this old spec because:
* the X-Server code does not generate that value.
In case of error-codes, it does the following:
instead of sending the reply it returns
rep.status containing the error-code as returnvalue
of the function ProcXSetDeviceMode.
This will probably cause the sending of an XError.
code:
http://cgit.freedesktop.org/xorg/xserver/tree/Xi/setmode.c#n86
* the new spec does not mention that value:
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/specs/XIproto.txt#n601
<pad bytes="2" />
<reply>
<pad bytes="1" />
- <field type="CARD8" name="status" altenum="GrabStatus" />
+ <!-- values for status: 0: Success, 1: AlreadyGrabbed -->
+ <field type="CARD8" name="status" enum="GrabStatus" />
<pad bytes="23" />
</reply>
</request>