nanogui: THREADSAFE
Subject:
RE: [nanogui] THREADSAFE
From:
"Robbie" ####@####.####
Date:
27 Mar 2006 20:41:57 +0100
Message-Id: <20060327194143.B5486299AF@xprdmailfe21.nwk.excite.com>
I believe I have solved this problem. However, I'm looking for a way for an event to interrupt the current thread whatever that may be. Does anyone have any ideas how to use event to handle this?
Thanks,
--Robbie
> -----Original Message-----
> From: Robbie ####@####.####
> Sent: Monday, March 27, 2006 9:09 AM
> To: ####@####.####
> Subject: RE: [nanogui] THREADSAFE
>
>
> Hi All,
> I haven't resolve this problem. I can't seem to find a good doc on pthread
> that would help me figure out if this is a user configuration error or
> it's a nanogui problem.
> Any ideas?
>
>
> > -----Original Message-----
> > From: Robbie ####@####.####
> > Sent: Thursday, March 23, 2006 2:35 PM
> > To: ####@####.#### ####@####.#### ####@####.####
> > Subject: RE: [nanogui] THREADSAFE
> >
> >
> > Sorry Guys.
> > I hate when a message has no subject to I'm resending this.
> > --Robbie
> >
> > --- On Thu 03/23, Robbie < ####@####.#### > wrote:
> > From: Robbie [mailto: ####@####.####
> > To: ####@####.#### ####@####.#### ####@####.####
> > Date: Thu, 23 Mar 2006 15:09:55 -0500
> > Subject:
> >
> > I'm not sure if this question will apply to the below comments because
> > it's slightly different.
> > The problem I'm having is that the thread runs as expected but it's
> looks
> > like my main loop is halted. It will eventually continue after a few
> > minutes then would halt again.
> > This repeats several times. Thread safe mode is enabled.
> >
> > Any thoughts why this occurs?
> >
> > Thanks,
> > Robbie
> >
> > > -----Original Message-----
> > > From: Greg Haerr ####@####.####
> > > Sent: Wednesday, March 01, 2006 4:13 PM
> > > To: Malin Andersson; ####@####.####
> > > Subject: Re: [nanogui] THREADSAFE
> > >
> > > : I have a little problem. I am trying to make a small nano-X
> > application.
> > > I
> > > : have two threads - one sleeping inside GrGetNextEvent and one who is
> > > : trying to make the other wake up by calling GrInjectKeyboardEvent. I
> > > have
> > > : enabled THREADSAFE mode but this results in that
> GrInjectKeyboardEvent
> > > is
> > > : blocked by LOCK(&nxGlobalLock), which is locked by the sleeping
> > > : GrGetNextEvent. Is it safe to run this without THREADSAFE mode? If
> > not,
> > > is
> > > : there another way to make the GrGetNextEvent thread wake up?
> > >
> > > It looks like you're going to have to run this without
> > > THREADSAFE. Both calls eventually call nxFlushReq,
> > > which LOCKs the global lock again, so commenting out
> > > the LOCK in GrInjectKeyboardEvent won't work.
> > >
> > > I think you should be OK, since GrInjectKeyboardEvent only
> > > sends data to the server, and never waits for a reply; this is
> > > where the two could otherwise get unsynchronized.
> > >
> > > Regards,
> > >
> > > Greg
> > >
> > >
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