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#include <stdio.h>
#include <mpi.h>
#include "mpi-ext.h"
int main(int argc, char* argv[])
{
int rank;
char ompi_bound[OMPI_AFFINITY_STRING_MAX];
char current_binding[OMPI_AFFINITY_STRING_MAX];
char exists[OMPI_AFFINITY_STRING_MAX];
MPI_Init(NULL, NULL);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
OMPI_Affinity_str(OMPI_AFFINITY_RSRC_STRING_FMT,
ompi_bound, current_binding, exists);
printf("rank %d (resource string): \n"
" ompi_bound: %s\n"
" current_binding: %s\n"
" exists: %s\n",
rank, ompi_bound, current_binding, exists);
OMPI_Affinity_str(OMPI_AFFINITY_LAYOUT_FMT,
ompi_bound, current_binding, exists);
printf("rank %d (layout): \n"
" ompi_bound: %s\n"
" current_binding: %s\n"
" exists: %s\n",
rank, ompi_bound, current_binding, exists);
MPI_Finalize();
return 0;
}
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