Chris@16: // Copyright 2005 Douglas Gregor.
Chris@16: 
Chris@16: // Use, modification and distribution is subject to the Boost Software
Chris@16: // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: // Message Passing Interface 1.1 -- Section 3. MPI Point-to-point
Chris@16: #ifndef BOOST_MPI_DETAIL_POINT_TO_POINT_HPP
Chris@16: #define BOOST_MPI_DETAIL_POINT_TO_POINT_HPP
Chris@16: 
Chris@16: // For (de-)serializing sends and receives
Chris@16: #include <boost/mpi/config.hpp>
Chris@16: #include <boost/mpi/packed_oarchive.hpp>
Chris@16: #include <boost/mpi/packed_iarchive.hpp>
Chris@16: 
Chris@16: namespace boost { namespace mpi { namespace detail {
Chris@16: 
Chris@16: /** Sends a packed archive using MPI_Send. */
Chris@16: BOOST_MPI_DECL void
Chris@16: packed_archive_send(MPI_Comm comm, int dest, int tag,
Chris@16:                     const packed_oarchive& ar);
Chris@16: 
Chris@16: /** Sends a packed archive using MPI_Isend.
Chris@16:  *
Chris@16:  * This routine may split sends into multiple packets. The MPI_Request
Chris@16:  * for each packet will be placed into the out_requests array, up to
Chris@16:  * num_out_requests packets. The number of packets sent will be
Chris@16:  * returned from the function.
Chris@16:  *
Chris@16:  * @pre num_out_requests >= 2
Chris@16:  */
Chris@16: BOOST_MPI_DECL int
Chris@16: packed_archive_isend(MPI_Comm comm, int dest, int tag,
Chris@16:                      const packed_oarchive& ar,
Chris@16:                      MPI_Request* out_requests, int num_out_requests);
Chris@16: 
Chris@16: /**
Chris@16:  * \overload
Chris@16:  */
Chris@16: BOOST_MPI_DECL int
Chris@16: packed_archive_isend(MPI_Comm comm, int dest, int tag,
Chris@16:                      const packed_iarchive& ar,
Chris@16:                      MPI_Request* out_requests, int num_out_requests);
Chris@16: 
Chris@16: /** Receives a packed archive using MPI_Recv. */
Chris@16: BOOST_MPI_DECL void
Chris@16: packed_archive_recv(MPI_Comm comm, int source, int tag, packed_iarchive& ar,
Chris@16:                     MPI_Status& status);
Chris@16: 
Chris@16: } } } // end namespace boost::mpi::detail
Chris@16: 
Chris@16: #endif // BOOST_MPI_DETAIL_POINT_TO_POINT_HPP