Hi Stefan, On Mon, Feb 9, 2009 at 5:37 PM, Stefan Roettger <[email protected]> wrote: > Just my 2 eurocents: We were using openthreads to lock a crew of worker > threads which were accessing a shared file cache locked with a mutex. We got > a crash every once in a while. To check for the problem we changed the code > to use tbb (thread building blocks). After that it did not crash anymore. It > is too long ago to recall the details (not much of a help to nail it down > either, sorry :), but I would agree to point my finger to core openthreads > and not valgrind/helgrind/osgparticle etc.
Did you use an OpenThreads::Mutex or ReadWriteMutex in your shared file cache? As far as I know OpenThreads::Mutex is sound, but ReadWriteMutex does look unsound as it stands. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
