a94438343b
This commit was SVN r20741. The following SVN revision numbers were found above: r20740 --> open-mpi/ompi@2a70618a77
37 строки
867 B
C
37 строки
867 B
C
/* -*- C -*-
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*
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* $HEADER$
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*
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* The most basic of MPI applications
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include "orte/util/proc_info.h"
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#include "orte/util/name_fns.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/runtime/runtime.h"
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int main(int argc, char* argv[])
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{
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int rc;
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char hostname[512];
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pid_t pid;
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if (0 > (rc = orte_init(ORTE_NON_TOOL))) {
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fprintf(stderr, "orte_nodename: couldn't init orte - error code %d\n", rc);
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return rc;
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}
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gethostname(hostname, 512);
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pid = getpid();
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printf("orte_nodename: Node %s %ld Name %s Pid %ld Local Rank: %ld Num_local_procs %ld\n",
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hostname, (long)orte_proc_info.nodeid, ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), (long)pid,
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(long)orte_proc_info.local_rank, (long)orte_proc_info.num_local_procs);
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orte_finalize();
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return 0;
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}
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