nanogui: THREADSAFE
Subject:
RE: [nanogui] THREADSAFE
From:
"Robbie" ####@####.####
Date:
27 Mar 2006 16:09:13 +0100
Message-Id: <20060327150906.693A7299B6@xprdmailfe21.nwk.excite.com>
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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>
>
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