From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Date: Thu, 26 Jun 2008 12:03:40 +0200 From: "Karl Reichert" Message-ID: <20080626100340.308320@domain.hid> MIME-Version: 1.0 Subject: Re: [Xenomai-help] Problems with Threads and RTnet List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: rtnet-users@domain.hid Cc: xenomai@xenomai.org > Karl Reichert wrote: > > Hello list, > > > > I have some problems with RTnet and threads. I create two thread via > rt_task_spawn(), one is sending and one is receiving (non-blocking) frames > over rtnet. > > > > Each task is existed with return (I also tried rt_task_delete()) and the > main-function is waiting for task-termination via rt_task_join(). > > > > When I run this program the first time, everything is fine. When I run > it a second time without rebooting, I can't receive any more frames > (returnvalue -1). > > > > So it seems that the termination of the tasks and the main-function from > the first run failed to free the "RTnet resources", too. > > > > Any idea, what I'am doing wrong? > > What version of Xenomai are you running ? Do not you get error messages > in the console ? > > -- > Gilles. I'm running Xenomai 2.4.3 with Rtnet 0.9.10 And sorry for the mistake, rt_dev_recv() returns with -110 which means "connection timeout". There might be some problems with the socket, but I don't have a clue, what's going on. I do not get any error messages in console. Neither dmesg nor /var/log/sys reports an error. Best regards, Karl -- von Karl Reichert