d70e2e8c2b
Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
71 строка
2.5 KiB
C
71 строка
2.5 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
|
|
#include "opal/util/opal_environ.h"
|
|
#include "opal/util/output.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
|
|
#include "orte/mca/errmgr/errmgr.h"
|
|
#include "orte/util/proc_info.h"
|
|
|
|
#include "orte/mca/ess/base/base.h"
|
|
|
|
int orte_ess_env_get(void)
|
|
{
|
|
int num_procs;
|
|
|
|
mca_base_param_reg_int_name("orte", "ess_num_procs",
|
|
"Used to discover the number of procs in the job",
|
|
true, false, -1, &num_procs);
|
|
|
|
if (num_procs < 0) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
|
|
return ORTE_ERR_NOT_FOUND;
|
|
}
|
|
orte_process_info.num_procs = (orte_std_cntr_t)num_procs;
|
|
|
|
/* it is okay for this param not to be found - for example, we don't bother
|
|
* to set it for orteds - so just set it to an invalid value which indicates
|
|
* it wasn't found if it isn't there
|
|
*/
|
|
mca_base_param_reg_int_name("orte", "ess_local_rank",
|
|
"Used to discover the local rank of a process on a node",
|
|
true, false, (int)ORTE_VPID_INVALID, &num_procs);
|
|
orte_process_info.local_rank = (orte_vpid_t)num_procs;
|
|
|
|
/* it is okay for this param not to be found - for example, we don't bother
|
|
* to set it for orteds - so just set it to a value which indicates
|
|
* it wasn't found if it isn't there
|
|
*/
|
|
mca_base_param_reg_int_name("orte", "ess_num_local_procs",
|
|
"Used to discover the number of processes on a node",
|
|
true, false, -1, &num_procs);
|
|
orte_process_info.num_local_procs = (orte_std_cntr_t)num_procs;
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|