Peter -- Somewhere along the way, your attachment got lost. Could you re-send?
Thanks. > On Feb 10, 2016, at 5:56 AM, Peter Wind <peter.w...@met.no> wrote: > > Hi, > > Under fortran, MPI_Win_allocate_shared is called with a window size of zero > for some processes. > The output pointer is then not valid for these processes (null pointer). > Did I understood this wrongly? shouldn't the pointers be contiguous, so that > for a zero sized window, the pointer should point to the start of the segment > of the next rank? > The documentation explicitly specifies "size = 0 is valid". > > Attached a small code, where rank=0 allocate a window of size zero. All the > other ranks get valid pointers, except rank 0. > > Best regards, > Peter > _______________________________________________ > 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/2016/02/28485.php -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
