Thanks Greg.
On Thu, May 3, 2018 at 11:42 AM Greg Gallagher <g...@embeddedgreg.com> wrote: > I can continue to do some digging, but I've only really used xddp. > I'm sure someone on the list can help out. > > On Thu, May 3, 2018 at 2:33 PM, Virendra Kate <virendrak...@gmail.com> > wrote: > > I am still looking into xddp but might not be the best solution for us. > > > > The shared memory is 16MB big. > > > > -Virendra > > > > On Thu, May 3, 2018 at 10:51 AM, Greg Gallagher <g...@embeddedgreg.com> > wrote: > >> Have you considered using xddp sockets instead? How large is the > >> memory you are sharing? > >> > >> -Greg > >> > >> On Thu, May 3, 2018 at 1:49 PM, Virendra Kate <virendrak...@gmail.com> > wrote: > >>> Hello, > >>> > >>> I am trying to create a shared memory between a RT (Cobalt) and a NRT > >>> (Linux) task. I went through the " A Tour of the Native API " document > >>> which pointed me towards the alchemy (previously "native") API. > >>> > >>> Currently we are using the Posix skin as it has better performance. > This > >>> link: > >>> > http://www.xenomai.org/documentation/xenomai-2.4/html/api/group__posix__shm.html > >>> indicates > >>> that the typical posix share memory API was available for Xenoami > Cobalt in > >>> version 2.4. > >>> > >>> Since the shared memory section is missing in the Xenomai 3 > documentation > >>> and I couldn't find the --wrap shm_open() etc. flags in the > >>> "cobalt.wrappers" file I was wondering if this functionality is > supported > >>> in Xenomai 3 Posix skin. > >>> > >>> At this point I am avoiding the use of message queues. > >>> > >>> Any help is appreciated. > >>> > >>> Thanks, > >>> Virendra Kate > >>> _______________________________________________ > >>> Xenomai mailing list > >>> Xenomai@xenomai.org > >>> https://xenomai.org/mailman/listinfo/xenomai > _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai
