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/*
* Copyright (c) 2004-2010 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2011 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 (c) 2006-2013 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2009-2012 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2011 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2013-2020 Intel, Inc. All rights reserved.
* Copyright (c) 2015 Mellanox Technologies, Inc. All rights reserved.
* Copyright (c) 2021 Nanook Consulting. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*
*/
#define _GNU_SOURCE
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "examples.h"
#include <pmix.h>
static pmix_proc_t myproc;
int main(int argc, char **argv)
{
pmix_status_t rc;
pmix_value_t *val;
pmix_info_t *info;
size_t ninfo, n;
/* init us - note that the call to "init" includes the return of
* any job-related info provided by the RM. This includes any
* debugger flag instructing us to stop-in-init. If such a directive
* is included, then the process will be stopped in this call until
* the "debugger release" notification arrives */
if (PMIX_SUCCESS != (rc = PMIx_Init(&myproc, NULL, 0))) {
fprintf(stderr, "Client ns %s rank %d: PMIx_Init failed: %s\n", myproc.nspace, myproc.rank,
PMIx_Error_string(rc));
exit(0);
}
/* get all keys provided to us */
if (PMIX_SUCCESS != (rc = PMIx_Get(&myproc, NULL, NULL, 0, &val))) {
fprintf(stderr, "Client ns %s rank %d: PMIx_Get local rank failed: %s\n", myproc.nspace,
myproc.rank, PMIx_Error_string(rc));
exit(0);
}
fprintf(stderr, "Returned type %s\n", PMIx_Data_type_string(val->type));
info = (pmix_info_t *) val->data.darray->array;
ninfo = val->data.darray->size;
for (n = 0; n < ninfo; n++) {
fprintf(stderr, "KEY: %s\n", info[n].key);
}
if (PMIX_SUCCESS != (rc = PMIx_Get(&myproc, PMIX_PACKAGE_RANK, NULL, 0, &val))) {
fprintf(stderr, "Client ns %s rank %d: PMIx_Get numa rank failed: %s\n", myproc.nspace,
myproc.rank, PMIx_Error_string(rc));
exit(0);
}
fprintf(stderr, "NUMA rank: %d\n", (int) val->data.uint16);
/* finalize us */
fprintf(stderr, "Client ns %s rank %d: Finalizing\n", myproc.nspace, myproc.rank);
if (PMIX_SUCCESS != (rc = PMIx_Finalize(NULL, 0))) {
fprintf(stderr, "Client ns %s rank %d:PMIx_Finalize failed: %s\n", myproc.nspace,
myproc.rank, PMIx_Error_string(rc));
} else {
fprintf(stderr, "Client ns %s rank %d:PMIx_Finalize successfully completed\n",
myproc.nspace, myproc.rank);
}
fflush(stderr);
return (0);
}
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