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26 lines
680 B
C++
26 lines
680 B
C++
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// Copyright (C) 2006 Douglas Gregor <doug.gregor -at- gmail.com>
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/mpi/timer.hpp>
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#include <boost/mpi/exception.hpp>
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namespace boost { namespace mpi {
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bool timer::time_is_global()
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{
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int* is_global;
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int found = 0;
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BOOST_MPI_CHECK_RESULT(MPI_Comm_get_attr,
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(MPI_COMM_WORLD, MPI_WTIME_IS_GLOBAL, &is_global,
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&found));
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if (!found)
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return false;
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else
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return *is_global != 0;
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}
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} } // end namespace boost::mpi
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