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