Hi, The easiest would also to bypass the Isend as well! The standard is clear, you need a pair of Isend/Irecv.
Cheers, 2014-07-16 14:27 GMT+01:00 Ziv Aginsky <zivagin...@gmail.com>: > I have a loop in which I will do some MPI_Isend. According to the MPI > standard, for every send you need a recv!!!! > > If one or several of my MPI_Isend have zero size buffer, should I still have > the mpi_recv or I can do it without recv? I mean on the processor which I > should recv the data I know priory that my buffer is with zero size. Can I > jump from MPI_Recv. > > The question is because of the format of the program I am using if it knows > that the receiving buffer is zero it will not call the routine which > contains mpi_Recv. > > > > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2014/07/24781.php -- Information System Engineer, Ph.D. Blog: http://matt.eifelle.com LinkedIn: http://www.linkedin.com/in/matthieubrucher Music band: http://liliejay.com/
