Hi I have a 'cython' class which interfaces c code. therefor I need some callback functions which I declared outside of the class. Over a userdata argument pointer this function gets the reference of my class. Callback registration and also the callback itself work. The problem is, as soon as the callback starts to execute, I'll get a segfault (from time to time it also works...). So I debugged the c code, the segfault occurs while getting the sdtout for the print statement. So I removed all print statements but from my callback I want to call either a function of my class or some python callback (which needs to be registered first). For me it seems the segfault occurs when accessing some python objects. I also tried to play around with 'which gil' and 'nogil' but no luck. When using 'which gil' it segfaults immediately the callback gets called. What do I wrong? I assume it should be possible to have print in callback functions and also to have access to python objects.
thx /martin _______________________________________________ Cython-dev mailing list [email protected] http://codespeak.net/mailman/listinfo/cython-dev
