91 строка
3.1 KiB
C
91 строка
3.1 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2007 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) 2004-2018 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) 2004-2006 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 (c) 2010 Oak Ridge National Labs. All rights reserved.
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* Copyright (c) 2015 Research Organization for Information Science
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* and Technology (RIST). All rights reserved.
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* Copyright (c) 2015-2018 Cisco Systems, Inc. All rights reserved
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* Copyright (c) 2016 Los Alamos National Security, LLC. All rights
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* 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 "opal/util/show_help.h"
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#include "ompi/runtime/ompi_spc.h"
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#include "ompi/mpi/c/bindings.h"
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#include "ompi/runtime/params.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/errhandler/errhandler.h"
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#include "ompi/constants.h"
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#include "ompi/mca/hook/base/base.h"
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#if OMPI_BUILD_MPI_PROFILING
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#if OPAL_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_Init_thread = PMPI_Init_thread
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#endif
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#define MPI_Init_thread PMPI_Init_thread
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#endif
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static const char FUNC_NAME[] = "MPI_Init_thread";
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int MPI_Init_thread(int *argc, char ***argv, int required,
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int *provided)
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{
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int err;
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ompi_hook_base_mpi_init_thread_top(argc, argv, required, provided);
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if ( MPI_PARAM_CHECK ) {
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if (required < MPI_THREAD_SINGLE || required > MPI_THREAD_MULTIPLE) {
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ompi_mpi_errors_are_fatal_comm_handler(NULL, NULL, FUNC_NAME);
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}
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}
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*provided = required;
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/* Call the back-end initialization function (we need to put as
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little in this function as possible so that if it's profiled, we
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don't lose anything) */
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if (NULL != argc && NULL != argv) {
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err = ompi_mpi_init(*argc, *argv, required, provided, false);
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} else {
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err = ompi_mpi_init(0, NULL, required, provided, false);
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}
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/* Since we don't have a communicator to invoke an errorhandler on
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here, don't use the fancy-schmancy ERRHANDLER macros; they're
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really designed for real communicator objects. Just use the
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back-end function directly. */
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if (MPI_SUCCESS != err) {
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return ompi_errhandler_invoke(NULL, NULL, OMPI_ERRHANDLER_TYPE_COMM,
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err < 0 ? ompi_errcode_get_mpi_code(err) :
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err, FUNC_NAME);
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}
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OPAL_CR_INIT_LIBRARY();
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SPC_INIT();
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ompi_hook_base_mpi_init_thread_bottom(argc, argv, required, provided);
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return MPI_SUCCESS;
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}
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