[mpich-discuss] How does the fortran binding work?

[Anthony Chan]

No.  PMPI is the MPI profiling interface and is standardized by the MPI forum.
Fortran/C++ MPI binding just calls the C MPI routine.

A.Chan

----- "Ruini Xue" <xueruini at gmail.com> wrote:

> On Wed, Jul 30, 2008 at 8:54 PM, Dave Goodell < goodell at mcs.anl.gov >
> wrote:
> 
> 
> Hi Andrew,
> 
> Yes, the fortran and c++ bindings are just wrappers over the C
> bindings. The C binding implements the functionality directly.
> 
> Are they wrappers of MPI_XXX() or PMPI_XXX()?
> 
> Best
> 
> Andrew
> 
> 
> 
> 
> -Dave
> 
> 
> 
> 
> On Jul 30, 2008, at 6:11 AM, Ruini Xue wrote:
> 
> 
> 
> Hello, everyone,
> 
> I am working with MPICH2 on Windows platfrom. The fortran MIP
> application is linked to fmpich.lib, and fmpich2.dll is loaded in
> runtime, which in turn loads mipch2mpi.dll.
> mpich2mpi.dll contains all MPI APIs which exported C interface. What I
> want to know is: what is the 'underlying' relation between fmpich2.dll
> and mpich2mip.dll? Do all
> Fortran MPI calls are converted to c bindings in mpich2mpi.dll? For
> example, does MPI_BCAST() in fmich2.dll directly calls MPI_Bcast() in
> mpich2mpi.dll? Is MPI_BCAST() just a stub while MPI_Bcast() do the
> real job?
> 
> Thanks
> 
> Andrew