On Wed, Sep 29, 2010 at 7:49 AM, Johan Mazel <[email protected]> wrote: > Hi > I fixed this problem. > The solution is to used a global mutex that forbids any simultanate use of > PLplot primitives. > Especially when you are using class to handle each graph. Each class > handling a graph need to use this mutex to synchronize itself with all the > other graphs. > > I don't know in which way my first implementation with mutexes was wrong but > this implementation fixes the problem. > > Regards. > Johan Mazel >
Johan, I'm glad you got it to work! I have/had an OCaml + PLplot + Gtk + threads example sitting on my drive somewhere, but I haven't been able to find it. Your solution is close to what I used. PLplot is not thread-safe internally, so it is very important to only allow one thread to utilize PLplot at a time. Hez ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Plplot-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/plplot-general
