66 строки
2.0 KiB
C
66 строки
2.0 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 <stdio.h>
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#include "mpi/c/bindings.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/request/request.h"
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_Testsome = PMPI_Testsome
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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_Testsome";
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int MPI_Testsome(int incount, MPI_Request requests[],
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int *outcount, int indices[],
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MPI_Status statuses[])
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{
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int rc, index, completed;
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ompi_status_public_t status;
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if ( MPI_PARAM_CHECK ) {
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int rc = MPI_SUCCESS;
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if (NULL == requests) {
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rc = MPI_ERR_REQUEST;
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} else if (NULL == indices) {
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rc = MPI_ERR_ARG;
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}
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OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
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}
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/* optimize this in the future */
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rc = ompi_request_test_any(incount, requests, &index, &completed, &status);
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OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
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if(completed) {
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*outcount = (index == MPI_UNDEFINED) ? MPI_UNDEFINED : 1;
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indices[0] = index;
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statuses[0] = status;
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} else {
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*outcount = 0;
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}
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return MPI_SUCCESS;
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}
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