58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*BHEADER**********************************************************************
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* Copyright (c) 2006 The Regents of the University of California.
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* Produced at the Lawrence Livermore National Laboratory.
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* Written by the HYPRE team, UCRL-CODE-222953.
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* All rights reserved.
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*
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* This file is part of HYPRE (see http://www.llnl.gov/CASC/hypre/).
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* Please see the COPYRIGHT_and_LICENSE file for the copyright notice,
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* disclaimer and the GNU Lesser General Public License.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (as published by the Free
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* Software Foundation) version 2.1 dated February 1999.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the IMPLIED WARRANTY OF MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the terms and conditions of the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Revision$
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***********************************************************************EHEADER*/
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#include <HYPRE_config.h>
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#include "fortran.h"
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#ifndef HYPRE_SEQUENTIAL
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#include <mpi.h>
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#endif
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/*--------------------------------------------------------------------------
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*--------------------------------------------------------------------------*/
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void
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hypre_F90_IFACE(hypre_mpi_comm_f2c, HYPRE_MPI_COMM_F2C)(int *c_comm,
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int *f_comm,
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int *ierr)
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{
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#ifdef HYPRE_HAVE_MPI_COMM_F2C
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*c_comm = (int)MPI_Comm_f2c(*f_comm);
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if (sizeof(MPI_Comm) > sizeof(int))
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*ierr = 1;
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else
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*ierr = 0;
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#else
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*c_comm = *f_comm;
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*ierr = 0;
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#endif
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}
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