ceph/src/boost/boost/mpi/detail/antiques.hpp

   1 //          Copyright Alain Miniussi 2014.
   2 // Distributed under the Boost Software License, Version 1.0.
   3 //    (See accompanying file LICENSE_1_0.txt or copy at
   4 //          http://www.boost.org/LICENSE_1_0.txt)
   5
   6 // Authors: Alain Miniussi
   7
   8 #ifndef BOOST_MPI_ANTIQUES_HPP
   9 #define BOOST_MPI_ANTIQUES_HPP
  10
  11 #include <vector>
  12
  13 // Support for some obsolette compilers
  14
  15 namespace boost { namespace mpi {
  16     namespace detail {
  17       // Some old gnu compiler have no support for vector<>::data
  18       // Use this in the mean time, the cumbersome syntax should
  19       // serve as an incentive to get rid of this when those compilers
  20       // are dropped.
  21       template <typename T, typename A>
  22       T* c_data(std::vector<T,A>& v) { return &(v[0]); }
  23
  24       template <typename T, typename A>
  25       T const* c_data(std::vector<T,A> const& v) { return &(v[0]); }
  26
  27 } } }
  28
  29 #endif