Joel,
I took a look at your code and found the error. Basically, it's just
a datatype problem. The datatype as described in your program does
not correspond to the one you expect to see in practice. Actually you
forget to set the correct extent.
Let me show you the problem. Let's suppose
Hi,
I deal with mixed-language c/c++/fortran codes and
it appears I might be able to define an inter-language
opaque reference (e.g. a Comm) as C int64t for passing
to fortran and using the MPI_Comm_c2f/f2c macros to encode/decode it on the C
side.
The MPI standard says that on the FORTRAN side
