From mboxrd@z Thu Jan  1 00:00:00 1970
From: "George Pontis" <GPontis@z9.com>
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Date: Fri, 3 May 2013 11:30:20 -0700
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Subject: Re: [Xenomai] Qt - Xenomai compatibility problem
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To: 'Gilles Chanteperdrix' <gilles.chanteperdrix@xenomai.org>
Cc: xenomai@xenomai.org



> -----Original Message-----
> From: Gilles Chanteperdrix [mailto:gilles.chanteperdrix@xenomai.org]
> Sent: Friday, May 03, 2013 11:20 AM
> To: George Pontis
> Cc: xenomai@xenomai.org
> Subject: Re: [Xenomai] Qt - Xenomai compatibility problem
>=20
> On 05/03/2013 08:14 PM, George Pontis wrote:
>=20
> >> -----Original Message-----
> >> From: Gilles Chanteperdrix =
[mailto:gilles.chanteperdrix@xenomai.org]
> >> Sent: Friday, May 03, 2013 11:11 AM
> >> To: George Pontis
> >> Cc: xenomai@xenomai.org
> >> Subject: Re: [Xenomai] Qt - Xenomai compatibility problem
> >>
> >> On 04/30/2013 10:50 PM, George Pontis wrote:
> >>
> >>> I took a snapshot from git of the current Xenomai code and put it =
in the hands of the
> >> software
> >>> developers. They reported that Qt would not build after patching =
with Xenomai. The problem
> >> was that
> >>> Qt uses "signals" as a keyword, and that conflicts with the =
function prototype for
> >> rt_task_notify
> >>> under xenomai/native:
> >>>
> >>>
> >>> int rt_task_notify(RT_TASK *task, rt_sigset_t signals);
> >>>
> >>>
> >>> Although this is not a Xenomai problem, it might save some users =
the annoyance if the name
> >> "signals"
> >>> could change.
> >>
> >>
> >> Have you tried the obvious fix?
> >>
> >> --
> >>                                                                 =
Gilles.
> >
> >
> > Yes, to us the obvious fix was to edit the function prototype in the =
include file
> > and change "signals" to "_signals".
>=20
>=20
> And there are no other changes to make to get Xenomai headers included
> with qt headers?
>=20
> --
>                                                                 =
Gilles.


That was the only change that we needed for our environment. We only use =
the Posix and native skins. I grep'ed
the include files and found psos+/psos.h and nucleus/thread.h also use =
"signals".=20

Geo. =20