diff --git a/tests/mpich-example.c b/tests/mpich-example.c new file mode 100644 index 000000000000..c48e3c45b72e --- /dev/null +++ b/tests/mpich-example.c @@ -0,0 +1,21 @@ +#include +#include +#include + +int +main (int argc, char *argv[]) +{ + int rank, size, length; + char name[BUFSIZ]; + + MPI_Init (&argc, &argv); + MPI_Comm_rank (MPI_COMM_WORLD, &rank); + MPI_Comm_size (MPI_COMM_WORLD, &size); + MPI_Get_processor_name (name, &length); + + printf ("%s: hello world from process %d of %d\n", name, rank, size); + + MPI_Finalize (); + + return EXIT_SUCCESS; +}