Paulo Schreiner wrote: > Hi, I'm trying to adapt the example server to get messages on a loop, > with a timeout. > > I set the timeout with ioctl_rt to 500ms (0,5s), and then call > rt_dev_recv from inside the loop. Unfurtunately, no matter what value i > set the timeout, it always times out imeediately (half a second should > be noticeable by me). If i set it to 0, it blocks OK. > If i send something to it, it does get received, because i loop around > the recv. But that is not the desired behaviour.
I cannot find start_rt_timer() in your code. Is it already running when starting this example (e.g. rtcfg.ko or tdma.ko is loaded)? It's a quite common mistake, not necessarily limited to newcomers, to forget this - one reason why we eliminated this requirement in Xenomai. [Oops, I just noticed that there is still a lonesome stop_rt_timer() in examples/rtai/simpleserver.c. Just killed it.] Jan
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