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/* -*- C -*-
*
* $HEADER$
*
* The most basic of applications
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "pmix.h"
int main(int argc, char *argv[])
{
int size;
int errcode;
pmix_proc_t myproc;
pmix_status_t rc;
pmix_proc_t proc;
pmix_value_t *val = NULL;
if (1 < argc) {
errcode = strtol(argv[1], NULL, 10);
} else {
errcode = 2;
}
rc = PMIx_Init(&myproc, NULL, 0);
if (PMIX_SUCCESS != rc) {
fprintf(stderr, "Client: PMIx_Init failed: %s\n", PMIx_Error_string(rc));
exit(errcode);
}
PMIX_LOAD_PROCID(&proc, myproc.nspace, PMIX_RANK_WILDCARD);
rc = PMIx_Get(&proc, PMIX_JOB_SIZE, NULL, 0, &val);
if (PMIX_SUCCESS != rc) {
fprintf(stderr, "Client ns %s rank %d: PMIx_Get job size failed: %s\n", myproc.nspace,
myproc.rank, PMIx_Error_string(rc));
goto done;
}
PMIX_VALUE_GET_NUMBER(rc, val, size, int);
if (PMIX_SUCCESS != rc) {
fprintf(stderr, "Client ns %s rank %d: get size number failed: %s\n", myproc.nspace,
myproc.rank, PMIx_Error_string(rc));
goto done;
}
PMIX_VALUE_RELEASE(val);
printf("Hello, World, I am %d of %d\n", myproc.rank, size);
if (1 == size) {
PMIx_Abort(errcode, "Aborting", NULL, 0);
} else {
if (1 == myproc.rank) {
PMIx_Abort(errcode, "Aborting", NULL, 0);
} else {
errcode = 0;
sleep(99999999);
}
}
done:
PMIx_Finalize(NULL, 0);
return errcode;
}
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