text: /*
   * 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/c/bindings.h"
  #include "ompi/datatype/datatype.h"
  #include "ompi/win/win.h"
  
  /*
   * Comment to circumvent error-msg of weak-check:
   *   We do not need #pragma weak in here, as these functions
   *   do not have a function for the profiling interface.
   */
  
  /*
   * Note that these are the back-end functions for MPI_DUP_FN (and
   * friends).  They have an OMPI_C_* prefix because of weird reasons
   * listed in a lengthy comment in mpi.h.
   *
   * Specifically:
   *
   *   MPI_NULL_DELETE_FN -> OMPI_C_MPI_NULL_DELETE_FN
   *   MPI_NULL_COPY_FN -> OMPI_C_MPI_NULL_COPY_FN
   *   MPI_DUP_FN -> OMPI_C_MPI_DUP_FN
   *
   *   MPI_TYPE_NULL_DELETE_FN -> OMPI_C_MPI_TYPE_NULL_DELETE_FN
   *   MPI_TYPE_NULL_COPY_FN -> OMPI_C_MPI_TYPE_NULL_COPY_FN
   *   MPI_TYPE_DUP_FN -> OMPI_C_MPI_TYPE_DUP_FN
   *
   *   MPI_COMM_NULL_DELETE_FN -> OMPI_C_MPI_COMM_NULL_DELETE_FN
   *   MPI_COMM_NULL_COPY_FN -> OMPI_C_MPI_COMM_NULL_COPY_FN
   *   MPI_COMM_DUP_FN -> OMPI_C_MPI_COMM_DUP_FN
   *
   *   MPI_WIN_NULL_DELETE_FN -> OMPI_C_MPI_WIN_NULL_DELETE_FN
   *   MPI_WIN_NULL_COPY_FN -> OMPI_C_MPI_WIN_NULL_COPY_FN
   *   MPI_WIN_DUP_FN -> OMPI_C_MPI_WIN_DUP_FN
   */
  
  int OMPI_C_MPI_TYPE_NULL_DELETE_FN( MPI_Datatype datatype, int type_keyval,
                                      void* attribute_val_out,
                                      void* extra_state )
  {
     /* Why not all MPI functions are like this ?? */
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_TYPE_NULL_COPY_FN( MPI_Datatype datatype, int type_keyval, 
                                    void* extra_state,
                                    void* attribute_val_in, 
                                    void* attribute_val_out,
                                    int* flag )
  {
     *flag = 0;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_TYPE_DUP_FN( MPI_Datatype datatype, int type_keyval, 
                              void* extra_state,
                              void* attribute_val_in, void* attribute_val_out,
                              int* flag )
  {
     *flag = 1;
     *(void**)attribute_val_out = attribute_val_in;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_WIN_NULL_DELETE_FN( MPI_Win window, int win_keyval,
                                     void* attribute_val_out,
                                     void* extra_state )
  {
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_WIN_NULL_COPY_FN( MPI_Win window, int win_keyval, 
                                   void* extra_state,
                                   void* attribute_val_in,
                                   void* attribute_val_out, int* flag )
  {
     *flag= 0;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_WIN_DUP_FN( MPI_Win window, int win_keyval, void* extra_state,
                             void* attribute_val_in, void* attribute_val_out,
                             int* flag )
  {
     *flag = 1;
     *(void**)attribute_val_out = attribute_val_in;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_COMM_NULL_DELETE_FN( MPI_Comm comm, int comm_keyval,
                                      void* attribute_val_out,
                                      void* extra_state )
  {
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_COMM_NULL_COPY_FN( MPI_Comm comm, int comm_keyval, 
                                    void* extra_state,
                                    void* attribute_val_in,
                                    void* attribute_val_out, int* flag )
  {
     *flag= 0;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_COMM_DUP_FN( MPI_Comm comm, int comm_keyval, void* extra_state,
                       void* attribute_val_in, void* attribute_val_out,
                       int* flag )
  {
     *flag = 1;
     *(void**)attribute_val_out = attribute_val_in;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_NULL_DELETE_FN( MPI_Comm comm, int comm_keyval,
                                 void* attribute_val_out,
                                 void* extra_state )
  {
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_NULL_COPY_FN( MPI_Comm comm, int comm_keyval, void* extra_state,
                               void* attribute_val_in, void* attribute_val_out,
                               int* flag )
  {
     *flag= 0;
     return MPI_SUCCESS;
  }
  
  int OMPI_C_MPI_DUP_FN( MPI_Comm comm, int comm_keyval, void* extra_state,
                         void* attribute_val_in, void* attribute_val_out,
                         int* flag )
  {
     *flag = 1;
     *(void**)attribute_val_out = attribute_val_in;
     return MPI_SUCCESS;
  }
  