e1ba09ad51
ORTED) failure. Note that more work will be necessary to allow the MPI layer to take advantage of this. Per RFC: http://www.open-mpi.org/community/lists/devel/2011/06/9299.php This commit was SVN r24815.
56 строки
1.6 KiB
C
56 строки
1.6 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) 2004-2011 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 "orte_config.h"
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#include "orte/constants.h"
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <stdlib.h>
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#include <errno.h>
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#include "opal/util/opal_environ.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/util/proc_info.h"
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#include "orte/mca/ess/base/base.h"
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int orte_ess_env_get(void)
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{
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int num_procs;
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mca_base_param_reg_int_name("orte", "ess_num_procs",
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"Used to discover the number of procs in the job",
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true, false, -1, &num_procs);
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if (num_procs < 0) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return ORTE_ERR_NOT_FOUND;
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}
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orte_process_info.num_procs = (orte_std_cntr_t)num_procs;
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if (orte_process_info.max_procs < orte_process_info.num_procs) {
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orte_process_info.max_procs = orte_process_info.num_procs;
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}
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return ORTE_SUCCESS;
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}
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