73 строки
2.7 KiB
C
73 строки
2.7 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_INTERCOMM_MERGE = mpi_intercomm_merge_f
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#pragma weak pmpi_intercomm_merge = mpi_intercomm_merge_f
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#pragma weak pmpi_intercomm_merge_ = mpi_intercomm_merge_f
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#pragma weak pmpi_intercomm_merge__ = mpi_intercomm_merge_f
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#elif OMPI_PROFILE_LAYER
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OMPI_GENERATE_F77_BINDINGS (PMPI_INTERCOMM_MERGE,
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pmpi_intercomm_merge,
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pmpi_intercomm_merge_,
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pmpi_intercomm_merge__,
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pmpi_intercomm_merge_f,
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(MPI_Fint *intercomm, MPI_Fint *high, MPI_Fint *newintercomm, MPI_Fint *ierr),
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(intercomm, high, newintercomm, ierr) )
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#endif
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#if OMPI_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_INTERCOMM_MERGE = mpi_intercomm_merge_f
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#pragma weak mpi_intercomm_merge = mpi_intercomm_merge_f
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#pragma weak mpi_intercomm_merge_ = mpi_intercomm_merge_f
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#pragma weak mpi_intercomm_merge__ = mpi_intercomm_merge_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_INTERCOMM_MERGE,
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mpi_intercomm_merge,
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mpi_intercomm_merge_,
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mpi_intercomm_merge__,
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mpi_intercomm_merge_f,
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(MPI_Fint *intercomm, MPI_Fint *high, MPI_Fint *newintercomm, MPI_Fint *ierr),
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(intercomm, high, newintercomm, 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_intercomm_merge_f(MPI_Fint *intercomm, MPI_Fint *high,
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MPI_Fint *newintracomm,
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MPI_Fint *ierr)
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{
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MPI_Comm c_newcomm;
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MPI_Comm c_intercomm = MPI_Comm_f2c(*intercomm);
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*ierr = MPI_Intercomm_merge (c_intercomm, OMPI_FINT_2_INT(*high),
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&c_newcomm );
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if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
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*newintracomm = MPI_Comm_c2f (c_newcomm);
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}
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}
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