Sebastian Smolorz wrote: > Jochen Behnke wrote: >> Hello, >> >> is there any way to release a file descriptor associated with a rtdm device >> after an application crash ? The reason I'm asking this is the following: >> My application uses a rtdm device that can only be used in exclusive mode. >> When the application crashes while the device was opened, I have to reboot >> the system in order be able to use the device again. Is there a way to >> release the file descriptor or to close the device without rebooting. > > See the note to the description of rt_dev_close in the RTDM API documentation. > (http://www.xenomai.org/documentation/trunk/html/api/group__userapi.html#ga34c1ddf4e2deb727a1ab3cd648ce5d9) >
For trunk, the paragraph about stalled descriptors need to be removed (good that you referred to it). RTDM of upcoming Xenomai 2.4 performs automatic file descriptor cleanup now. Jan
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