> This is basic fortran programming issue, you may want to consult
> some fortran programming book.
>
> A.Chan
It is more an issue with understanding the usual implementations
of the MPI Fortran bindings, namely, having to include mpif.h in
ALL procedures that wish to make use of the MPI variables.
The OP would be better advised to consult some MPI documentation.
Most MPI documentation would:
a) mention the recommendation of the use of mpif.h
b) tell one that MPI_Comm_World and bretheren in mpif.h are
Fortran parameters
You won't find that info by consulting some fortran programming
book.
--
Kevin M. Buckley Room: CO327
School of Engineering and Phone: +64 4 463 5971
Computer Science
Victoria University of Wellington
New Zealand
