From: Brian Furtaw (brian++at++sgi.com)
Date: 07/12/2001 10:22:45
Mark,
As far as I can tell it is included in pr.h to support arena ulocks and
usptr. I would not count on features in the ulocks.h header file being
implemented. I believe only features that Performer required to run
where implemented.
Brian
Mark Acosta wrote:
>
> Brian,
>
> Then what is the purpose of the ulocks.h file under Linux? Is there
> some part of the header that is usable by the application programmer? Just
> wondering.
>
> Mark Acosta
> Magic Earth
>
> -----Original Message-----
> From: Brian Furtaw [mailto:brian++at++sgi.com]
> Sent: Thursday, July 12, 2001 7:58 AM
> To: Mark Acosta
> Cc: Info-Performer (E-mail)
> Subject: Re: ulocks.h and barriers
>
> Mark,
>
> You have answered your own question. IRIX's libc barrier implementation
> is specific to IRIX use pfuBarrier under Linux.
>
> Brian
>
> Mark Acosta wrote:
> >
> > I have some barrier code in my performer application. I'm porting to Linux
> > and I noticed that the Performer package includes ulocks.h which has the
> > declaration for all the barrier functions. But when I link, I get
> unresolved
> > references for the barrier routines. Are these available? Is so, where are
> > they? I noticed that there are some pfuBarrier routines in Performer 2.4.
> > Should I be using these instead?
> >
> > Thanks,
> >
> > Mark Acosta
> > Magic Earth
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>
> --
> ----oOOo---- ----oOOo---- ----oOOo---- ----oOOo----
>
> Brian Furtaw (brian++at++sgi.com)
> Graphics Guru Office:(301)572-3293 Fax: (253)323-8182
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>
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> -----------------------------------------------------------------------
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--
----oOOo---- ----oOOo---- ----oOOo---- ----oOOo----
Brian Furtaw (brian++at++sgi.com)
Graphics Guru Office:(301)572-3293 Fax: (253)323-8182
12200-G Plum Orchard Drive OpenGL/Performer/OpenInventor/ImageVision
Silver Spring, Maryland 20904 Volumizer/Optimizer/React/PCI Device
Drivers
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