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