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/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/f77/bindings.h"
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_START = mpi_start_f
#pragma weak pmpi_start = mpi_start_f
#pragma weak pmpi_start_ = mpi_start_f
#pragma weak pmpi_start__ = mpi_start_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_START,
pmpi_start,
pmpi_start_,
pmpi_start__,
pmpi_start_f,
(MPI_Fint *request, MPI_Fint *ierr),
(request, ierr) )
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_START = mpi_start_f
#pragma weak mpi_start = mpi_start_f
#pragma weak mpi_start_ = mpi_start_f
#pragma weak mpi_start__ = mpi_start_f
#endif
#if ! OPAL_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_START,
mpi_start,
mpi_start_,
mpi_start__,
mpi_start_f,
(MPI_Fint *request, MPI_Fint *ierr),
(request, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OPAL_HAVE_WEAK_SYMBOLS
#include "ompi/mpi/f77/profile/defines.h"
#endif
void mpi_start_f(MPI_Fint *request, MPI_Fint *ierr)
{
MPI_Request c_req = MPI_Request_f2c(*request);
MPI_Request tmp_req = c_req;
*ierr = OMPI_INT_2_FINT(MPI_Start(&c_req));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
/* For a persistent request, the underlying request descriptor could
change (i.e. the old descriptor has not completed and cannot be
reused).
So commit new descriptor.
*/
if ( tmp_req != c_req ) {
*request = MPI_Request_c2f(c_req);
}
}
}
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