Re: problem related to Thread::detach()

[Karim Bernardet]

David Sugar wrote:

> I believe this issue has been resolved best in the pending 1.1 release;
> essentially detached threads will get deleted for you when they call
> exit (this is new behavior).  But I will have to see if we come up with
> a workaround for 1.0.x releases...
>
> On Wed, 2004-01-14 at 05:58, Karim Bernardet wrote:
>  
>
> > Hello,
> >
> > I use commoncpp2-1.0.13 to create detached thread like this
> >
> > command *process2 = new 
> > command(messageFromServer[1],messageFromServer[2],messageFromServer[3],SERV);
> >
> >               if (!process2)
> >             {
> >               *messages << MSG::ERROR << "main:: Failed to create a new 
> > thread command "  << endreq;
> >               exit(0);
> >             }
> >               else
> >                  {
> > process2->detach();
> >             process2->start();
> > }
> >
> > But the program crashes:
> > Reading symbols from /lib/libnss_files.so.2...done.
> > Loaded symbols for /lib/libnss_files.so.2
> > #0  0x08067073 in ost::Thread::detach(ost::Semaphore*) (this=0x80a1960,
> >    start=0x0) at thread.cpp:729
> > 729             if(!rtn && priv->_tid)
> > (gdb)
> >
> >
> >
> > If I comment "delete this" in the final() method, it "works" but with a 
> > memory leak
> >
> > void command::final()
> > {
> >   message << MSG::DEBUG << "command::final()" << endreq;
> >   // delete this;
> > }
> >
> > If someone have an idea ...
> >
> > Thanks a lot
> >
> > Karim
> >
> >
> >
> > _______________________________________________
> > Bug-commoncpp mailing list
> > address@hidden
> > http://mail.gnu.org/mailman/listinfo/bug-commoncpp
> >    
>
>
>  
Thanks a lot for your help
with commoncpp2-1.1.20040101, it seems better  ! (I remove the final 
method from my class)

Karim.

--
__________________________________________________________________________
| Karim BERNARDET                | Phone : (+33){0}4-91-82-72-33           |
| C.P.P.M.                       | Fax   : (+33){0}4-91-82-72-99           |
| 163, av. de Luminy             | Email : address@hidden         |
| Case 902                       | Web :  http://marwww.in2p3.fr/~kbernard |
| F-13288 Marseille CEDEX 09     | Bureau 349                              |
| FRANCE                         |                                         |
--------------------------------------------------------------------------