Hi Gilles, I too have encountered this issue with the POSIX skin. I think it may have to do with the order in which the posix skin hooks are run on thread deletion.
In ksrc/skins/posix/syscall.c xnpod_remove_hook(XNHOOK_THREAD_DELETE, &__shadow_delete_hook); and ksrc/skins/posix/thread.c xnpod_add_hook(XNHOOK_THREAD_DELETE, thread_delete_hook); The thread_delete_hook seems to run first causing the thread data to be destroyed before __shadow_delete_hook has a chance to run. This results in __shadow_delete_hook failing in various cases. An example of an error case linked with this would be the failure to remove the thread key from the hash bucket after application exit. The next run of an application can then result in pthread_setschedparam failing to create a shadow since it likely finds an id in the hash bucket already. Regards, Andy _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
