27 lines
459 B
C
27 lines
459 B
C
#include <stdio.h>
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#include <mpi.h>
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int main( int argc, char *argv[] ) {
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int rank, size;
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int l;
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char name[MPI_MAX_PROCESSOR_NAME];
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MPI_Init( &argc, &argv );
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// Get rank
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MPI_Comm_rank(MPI_COMM_WORLD, &rank);
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// Get size
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MPI_Comm_size(MPI_COMM_WORLD, &size);
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// Get name
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MPI_Get_processor_name (name , &l);
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printf("Hello world from process %d of %d on processor named %s\n", rank, size, name);
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MPI_Finalize();
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return 0;
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}
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