72 строки
1.9 KiB
C
72 строки
1.9 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights 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.h"
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#include "mpi/c/bindings.h"
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#include "opal/class/opal_list.h"
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#include "info/info.h"
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#include "errhandler/errhandler.h"
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#include "communicator/communicator.h"
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_Info_create = PMPI_Info_create
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "mpi/c/profile/defines.h"
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#endif
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static const char FUNC_NAME[] = "MPI_Info_create";
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/**
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* Create a new info object
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*
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* @param info Pointer to the MPI_Info handle
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*
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* @retval MPI_SUCCESS
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* @retval MPI_ERR_INFO
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* @retval MPI_ERR_NO_MEM
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*
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* When an MPI_Info object is not being used, it should be freed using
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* MPI_Info_free
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*/
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int MPI_Info_create(MPI_Info *info)
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{
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if (MPI_PARAM_CHECK) {
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if (NULL == info) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INFO,
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FUNC_NAME);
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}
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}
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/*
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* Call the object create function. This function not only
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* allocates the space for MPI_Info, but also calls all the
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* relevant init functions. Should I check if the fortran
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* handle is valid
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*/
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(*info) = OBJ_NEW(ompi_info_t);
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if (NULL == (*info)) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_NO_MEM,
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FUNC_NAME);
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}
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return MPI_SUCCESS;
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}
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