Re: TThread

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Tue Feb 22 2000 - 16:52:20 MET


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Cheers, Fons.

Anton Fokin wrote:
> 
> Hmm, it doesn't make any difference for me at least until TThread appers on
> NT. My wish is to develop things on NT and port on solaris afterwards. By
> the way, does someone know a good _visual_ solution for C++ developers under
> solaris (dont't tell me about xemacs, pleeeease)? Similar to MSVC IDE I mean
> :)
> 
> Regards,
> Anton
> 
> -----Original Message-----
> From: rdm@pcsalo.cern.ch [mailto:rdm@pcsalo.cern.ch]On Behalf Of Fons
> Rademakers
> Sent: Tuesday, February 22, 2000 4:19 PM
> To: Anton Fokin
> Cc: Victor Perevoztchikov; roottalk@hpsalo.cern.ch
> Subject: Re: TThread
> 
> Once the Posix thread implementation is finished, it will be quite
> easy to add the NT thread version. The classes have already been designed
> such that it is easy to add a NT Thread factory, etc.
> 
> Cheers, Fons.
> 
> Anton Fokin wrote:
> >
> > Well, it simply means there is no TThread class/thread support in ROOT ...
> >
> > Anton
> >
> > -----Original Message-----
> > From: perev@rcf.rhic.bnl.gov [mailto:perev@rcf.rhic.bnl.gov]On Behalf Of
> > Victor Perevoztchikov
> > Sent: Tuesday, February 22, 2000 3:25 PM
> > To: Anton Fokin
> > Cc: roottalk@hpsalo.cern.ch
> > Subject: Re: TThread
> >
> > Hi Anton,
> >
> > > What is the status of TThread class? It is not documented in root ref.
> > guide
> > > and it is not in NT root distribution, although I can see it in Solaris
> >
> > TTHread class is based on PTHREAD implementation and was installed
> > only for two platforms: Linux and Solaris. Probably there is no big deal
> to
> > install
> > it on other UNIX platforms. For NT there is some specific problem. ROOT NT
> > is already
> > used threads, so to implement TTHreads there it needs to be careful, to
> > avoid
> > clashes between these two different kind of threads.
> >
> > So, resume: there is not TTHread for NT
> >
> > Victor
> >
> > Anton Fokin wrote:
> > >
> > > Hi,
> > >
> > > What is the status of TThread class? It is not documented in root ref.
> > guide
> > > and it is not in NT root distribution, although I can see it in Solaris
> > > distribution. And finally, does someone has a bad/good experience with
> > > filling a tree in a thread? There was (is?) a problem with gFile and
> > > threads. Is it solved now?
> > >
> > > Best,
> > > Anton
> >
> > --
> > Victor M. Perevoztchikov   perev@bnl.gov  perev@vxcern.cern.ch
> > Brookhaven National Laboratory MS 510A PO Box 5000 Upton NY 11973-5000
> > tel office : 631-344-7894; fax 631-344-4206; home 631-345-2690
> 
> --
> Org:    CERN, European Laboratory for Particle Physics.
> Mail:   1211 Geneve 23, Switzerland
> E-Mail: Fons.Rademakers@cern.ch              Phone: +41 22 7679248
> WWW:    http://root.cern.ch/~rdm/            Fax:   +41 22 7677910

-- 
Org:    CERN, European Laboratory for Particle Physics.
Mail:   1211 Geneve 23, Switzerland
E-Mail: Fons.Rademakers@cern.ch              Phone: +41 22 7679248
WWW:    http://root.cern.ch/~rdm/            Fax:   +41 22 7677910



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