From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <52947CFD.6050400@sigmatek.at> Date: Tue, 26 Nov 2013 11:50:37 +0100 From: Johann Obermayr MIME-Version: 1.0 References: <52931AC3.4050103@sigmatek.at> <52931C75.30808@xenomai.org> In-Reply-To: <52931C75.30808@xenomai.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai] rtdm_event_pulse in user space Reply-To: johann.obermayr@sigmatek.at List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org Am 25.11.2013 10:46, schrieb Philippe Gerum: > On 11/25/2013 10:39 AM, Johann Obermayr wrote: >> Hello, >> >> Is there a way to make a >> rt_event_pulse. >> A kernel function rtdm_event_pulse is available, but no user space >> function. >> > > rtdm_event_pulse() is part of the inter-driver API, which explains why > there is no userland access to it. Assuming you need to wake up a RTDM > task waiting on a particular event via rtdm_event_wait(), then you > have to implement an rt/nrt ioctl handler in your RTDM driver which > will send the event. Userland can issue this ioctl request from userland. > Hi, in userspace there are rt_event_signal & rt_event_clear, but no rt_event_pulse. i need rt_event_pulse to make my source compatible with EventPulse Window-Function. Best Regards Johann