Thanks a bunch. First thing tomorrow I'll start trying. Evert
> Evert Lammerts wrote: > >> Hi, >> >> >> We're trying to use RTnet from a kernel module within a real-time >> thread, starting with only recieving messages. As far as I can see (but >> other suggestions are very welcome) our options are to call rt_dev_recv >> with the MSG_DONTWAIT flag or setting the SO_RCVTIMEO socket option with >> rt_dev_setsockopt (for SOL_SOCKET specified and struct timeval from >> time.h). > > int64_t timeout; > > ioctl(socket, RTNET_RTIOC_TIMEOUT, &timeout); > > timeout = 0: infinite waiting timeout < 0: non-blocking timeout > 0: > relative timeout > >> >> The first option, MSG_DONTWAIT, gives an EAGAIN (-11) error. The second >> gives an ENOPROTOOPT (-92) error. Any idea what might be the cause of >> all this? > > SO_RCVTIMEO is unsupported yet. [One might consider to add wrapping code > for this to the RTnet core...] > >> >> We're on a RTAI-3.3-cv patched kernel (2.6.15) using RTNET 0.93. >> > > Please consider an update to 0.9.4 due to the "nice" bug I placed in > 0.9.3. May hit you once in a while under heavy incoming traffic. > > > Jan > > > -- Evert Lammerts Ph: +31 / 6 523 938 09 [EMAIL PROTECTED] [EMAIL PROTECTED] -- SMTP-server Noordelijke Hogeschool Leeuwarden. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
