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openmpi/orte/test/system/orte_nodename.c
Tim Prins b4e3ad8da0 Fixup tests for recent api changes
cleanup a ton of warnings, include proper files

fix orte_ring, it had a deadlock in it...

fix the abort test so it can be used with less than 4 processes

This commit was SVN r14787.
2007-05-29 16:22:50 +00:00

35 строки
815 B
C

/* -*- C -*-
*
* $HEADER$
*
* The most basic of MPI applications
*/
#include <stdio.h>
#include <unistd.h>
#include "orte/util/proc_info.h"
#include "orte/runtime/runtime.h"
int main(int argc, char* argv[])
{
int rc;
char hostname[512];
pid_t pid;
if (0 > (rc = orte_init(ORTE_NON_INFRASTRUCTURE, ORTE_USE_BARRIER))) {
fprintf(stderr, "orte_nodename: couldn't init orte - error code %d\n", rc);
return rc;
}
gethostname(hostname, 512);
pid = getpid();
printf("orte_nodename: Node %s Name [%lu,%lu,%lu] Pid %ld Local Rank: %ld Num_local_procs %ld\n",
hostname, ORTE_NAME_ARGS(orte_process_info.my_name), (long)pid,
(long)orte_process_info.local_rank, (long)orte_process_info.num_local_procs);
orte_finalize();
return 0;
}