Hello, i'm developing a rt-driver for the rtdm with Xenomai and i've got one question. how are the handler-functions (like rtdm_read_handler, rtdm_write_handler, ...) scheduled if there are other rt-tasks? e.g. i've got the rtdm-driver which handles read and write (read and write have to do some i/o-operations) and a two other rt-tasks. What happens if the task with the lower priority uses the rtdm-driver to read and write data and the task with the higher priority want's to run. Are the i/o-operations peempted by the high priority task? If it is so, is it possible to give the driver a higher priority or do i have to create a task with a higher priority in the driver?
Best Regards Stefan Stolz _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
