#include <stdio.h>
#ifdef MPI
#include <mpi.h>
#endif
#include <sys/time.h>
#include <sys/resource.h>
#include <unistd.h>
#include <stdio.h>
main(argc, argv)
int argc;
char *argv[];
{
char name[BUFSIZ];
int length;
int rank;
struct rlimit rlim;
FILE *output;
#ifdef MPI
MPI_Init(&argc, &argv);
MPI_Get_processor_name(name, &length);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
rank = 0;
MPI_Comm_rank(MPI_COMM_WORLD, &rank); #endif #ifdef MPI
// while(1) {
printf("%s: hello world from rank %d\n", name, rank);
sleep(1);
// }
MPI_Finalize();
#endif
}
-----Original Message-----
From: users-bounces_at_[hidden] [mailto:users-bounces_at_[hidden]] On
Behalf Of George Bosilca
Sent: Wednesday, June 14, 2006 10:27 AM
To: Open MPI Users
Subject: Re: [OMPI users] Trouble with open MPI and Slurm
I wonder how the "simple optimized hello world" application look like ?
george.
On Jun 14, 2006, at 1:05 PM, Doolittle, Joshua wrote:
> a simple mpi optimized hello world.
"Half of what I say is meaningless; but I say it so that the other half
may reach you"
Kahlil Gibran
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