13dd02a9f4
apparently some people are using these examples to test other MPI's, and some of those MPI's don't handle MPI_Init(NULL, NULL) properly. :-) - Add comments and a print statement to the f90 example to make it like the others. This commit was SVN r11123.
25 строки
622 B
C
25 строки
622 B
C
/*
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* Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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*
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* Sample MPI "hello world" application in C
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*/
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#include <stdio.h>
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#include "mpi.h"
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int main(int argc, char* argv[])
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{
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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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printf("Hello, world, I am %d of %d\n", rank, size);
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MPI_Finalize();
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return 0;
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}
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