On Tue, 2019-11-19 at 17:05 +0100, Jan Kiszka wrote: > On 19.11.19 17:01, Mauro Salvini wrote: > > On Tue, 2019-11-19 at 16:41 +0100, Jan Kiszka wrote: > > > On 19.11.19 16:29, Mauro Salvini via Xenomai wrote: > > > > Hi all, > > > > > > > > I'm using Xenomai 3.0.9 in cobalt mode and I'm facing an issue > > > > on > > > > rt_task_self() returned value. > > > > > > > > Please see this simple code: > > > > > > > > #include <stdio.h> > > > > #include <stdlib.h> > > > > #include <unistd.h> > > > > #include <alchemy/task.h> > > > > > > > > RT_TASK gNewTask; > > > > > > > > static void Task(void *lpArgument) > > > > { > > > > rt_printf("Task created.\n"); > > > > gNewTask = *(rt_task_self()); > > > > > > This fills the internal data structure RT_TASK with the content > > > of > > > another one. Rather than "cloning", did you try using a reference > > > as > > > the > > > API suggests? If that worked in Xenomai 2, it was luck. > > > > > > > Hi Jan, > > > > thanks for your answer. > > Yes, I tried it and even does not work. Changing code in this way: > > > > #include <stdio.h> > > #include <stdlib.h> > > #include <unistd.h> > > #include <alchemy/task.h> > > > > RT_TASK* gNewTask; > > > > static void Task(void *lpArgument) > > { > > rt_printf("Task created.\n"); > > gNewTask = rt_task_self(); > > } > > > > int main() > > { > > RT_TASK tNewTask; > > int err = rt_task_create(&tNewTask, "TEST", 16384, 10, > > T_JOINABLE); > > rt_printf(" task create: %d\n", err); > > err = rt_task_start(&tNewTask, Task, NULL); > > rt_printf(" task start: %d\n", err); > > > > rt_task_sleep(2000000000); > > > > //err = rt_task_join(&tNewTask); > > err = rt_task_join(gNewTask); > > rt_printf(" task join : %d\n", err); > > > > return 0; > > } > > > > returns: > > > > ./test > > task create: 0 > > Task created. > > task start: 0 > > task join : -3 > > > > OK, then we have a regression. Let me check... > > Jan >
Thank you Jan for the patch. Regards -- Mauro