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18 lines
429 B
C
18 lines
429 B
C
9 months ago
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#include "mpi.h"
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#include <stdio.h>
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int main( int argc, char **argv ){
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int rank, size;
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MPI_Init( &argc, &argv );
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MPI_Comm_rank( MPI_COMM_WORLD, &rank );
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MPI_Comm_size( MPI_COMM_WORLD, &size );
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char processor_name[MPI_MAX_PROCESSOR_NAME];
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int name_len;
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MPI_Get_processor_name(processor_name,&name_len);
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printf( "Hello world form %s, rank %d out of %d proc\n",processor_name,rank, size );
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MPI_Finalize();
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return 0;
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}
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