[Xenomai-core] Questions about pSOS task mode and task priority

2007-01-26 Thread Markus Osterried
Hello, I work together with Thomas Necker on a legacy pSOS project to get it ported to Xenomai. I have already ported a great amount of code and most of it works fine. But we have a pSOS task which (sometimes) works in non-preemptive mode (T_NOPREEMPT). When this task calls ev_receive() it gets

Re: [Xenomai-core] Questions about pSOS task mode and task priority

2007-01-26 Thread Philippe Gerum
On Fri, 2007-01-26 at 15:34 +0100, Markus Osterried wrote: Hello, I work together with Thomas Necker on a legacy pSOS project to get it ported to Xenomai. I have already ported a great amount of code and most of it works fine. But we have a pSOS task which (sometimes) works in

Antwort: Re: [Xenomai-core] Questions about pSOS task mode and task priority

2007-01-26 Thread Thomas Necker
Hi Philippe non-preemptive mode. With original pSOS this was allowed and non-preemptive meant that a runnable task cannot be preempted by other tasks but can block itself. Why is this different in Xenomai and is it possible to implement the same behaviour in Xenomai core? Xenomai

Re: Antwort: Re: [Xenomai-core] Questions about pSOS task mode and task priority

2007-01-26 Thread Philippe Gerum
On Fri, 2007-01-26 at 18:16 +0100, Thomas Necker wrote: Hi Philippe non-preemptive mode. With original pSOS this was allowed and non-preemptive meant that a runnable task cannot be preempted by other tasks but can block itself. Why is this different in Xenomai and is it possible to