Adding in specific MPI exceptions will probably be useful. These would wrap the error messages listed at the bottom of http://www.mpich.org/static/docs/v3.2/www3/MPI_Bcast.html and provide a pretty output string instead.
Adding in specific MPI exceptions will probably be useful. These would wrap the error messages listed at the bottom of http://www.mpich.org/static/docs/v3.2/www3/MPI_Bcast.html and provide a pretty output string instead.