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/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/f77/bindings.h"
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_COMM_SPLIT = mpi_comm_split_f
#pragma weak pmpi_comm_split = mpi_comm_split_f
#pragma weak pmpi_comm_split_ = mpi_comm_split_f
#pragma weak pmpi_comm_split__ = mpi_comm_split_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_COMM_SPLIT,
pmpi_comm_split,
pmpi_comm_split_,
pmpi_comm_split__,
pmpi_comm_split_f,
(MPI_Fint *comm, MPI_Fint *color, MPI_Fint *key, MPI_Fint *newcomm, MPI_Fint *ierr),
(comm, color, key, newcomm, ierr) )
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_COMM_SPLIT = mpi_comm_split_f
#pragma weak mpi_comm_split = mpi_comm_split_f
#pragma weak mpi_comm_split_ = mpi_comm_split_f
#pragma weak mpi_comm_split__ = mpi_comm_split_f
#endif
#if ! OPAL_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_COMM_SPLIT,
mpi_comm_split,
mpi_comm_split_,
mpi_comm_split__,
mpi_comm_split_f,
(MPI_Fint *comm, MPI_Fint *color, MPI_Fint *key, MPI_Fint *newcomm, MPI_Fint *ierr),
(comm, color, key, newcomm, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OPAL_HAVE_WEAK_SYMBOLS
#include "ompi/mpi/f77/profile/defines.h"
#endif
void mpi_comm_split_f(MPI_Fint *comm, MPI_Fint *color, MPI_Fint *key,
MPI_Fint *newcomm, MPI_Fint *ierr)
{
MPI_Comm c_newcomm;
MPI_Comm c_comm = MPI_Comm_f2c ( *comm );
*ierr = OMPI_INT_2_FINT(MPI_Comm_split(c_comm,
OMPI_FINT_2_INT(*color),
OMPI_FINT_2_INT(*key),
&c_newcomm ));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
*newcomm = MPI_Comm_c2f (c_newcomm);
}
}
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