7b91f8baff
Fix the ompi-server -h cmd line option so it actually tells you something! Add two new testing codes to the orte/test/mpi area: accept and connect. This commit was SVN r18176.
44 строки
906 B
C
44 строки
906 B
C
/* -*- C -*-
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*
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* $HEADER$
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*
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* Test of connect/accept - the accept (server) side
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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_Info info;
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char port[MPI_MAX_PORT_NAME];
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MPI_Comm client;
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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_Info_create(&info);
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MPI_Info_set(info, "ompi_global_scope", "true");
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if (0 == rank) {
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MPI_Open_port(MPI_INFO_NULL, port);
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MPI_Publish_name("test-pub", info, port);
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MPI_Comm_accept(port, MPI_INFO_NULL, 0, MPI_COMM_WORLD, &client);
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}
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MPI_Barrier(client);
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if (0 == rank) {
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MPI_Unpublish_name("test-pub", info, port);
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MPI_Close_port(port);
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}
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MPI_Finalize();
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return 0;
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}
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