On 03/11/2013 05:15 AM, Tom Z wrote: > Hi, > > I am using native APIs to do some development and have a question > recently. I have a task A with a medium priority, so during A's > execution, it could be preempted by higher-priority tasks or > interrupts. What I want to do is to install a hook so that whenever A > is preempted, this hook is executed immediately after A is preempted, > but before the execution of the task that preempts A. > > How can I accomplish this goal? Any ideas would be highly > appreciated.
In kernel-space, you can use rt_task_add_hook: http://www.xenomai.org/documentation/xenomai-2.6/html/api/group__task.html#ga7452f367f9e17bf2fc0b70f717b96dd8 -- Gilles. _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
