On Aug 30, 2012, at 5:05 AM, Ammar Ahmad Awan wrote: > int atomicity; > > // method 1 > printf("atomicity : %d", MPI_File_get_atomicity(fh,&atomicity));
I think you want: int atomicity; MPI_File_get_atomicity(fh, &atomicity); printf("atomicity: %d\n", atomicity); MPI_File is an opaque structure; you won't be able to access any of the fields inside of it directly. -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/