This source file includes following definitions.
- main
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10 #include <stdio.h>
11 #include "mpi.h"
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13 int main(int argc, char* argv[])
14 {
15 int rank, size, len;
16 char version[MPI_MAX_LIBRARY_VERSION_STRING];
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18 MPI_Init(&argc, &argv);
19 MPI_Comm_rank(MPI_COMM_WORLD, &rank);
20 MPI_Comm_size(MPI_COMM_WORLD, &size);
21 MPI_Get_library_version(version, &len);
22 printf("Hello, world, I am %d of %d, (%s, %d)\n",
23 rank, size, version, len);
24 MPI_Finalize();
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26 return 0;
27 }