root/ompi/mca/coll/self/coll_self_exscan.c

DEFINITIONS

1. mca_coll_self_exscan_intra

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2005 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * Copyright (c) 2015      Research Organization for Information Science
  13  *                         and Technology (RIST). All rights reserved.
  14  * $COPYRIGHT$
  15  *
  16  * Additional copyrights may follow
  17  *
  18  * $HEADER$
  19  */
  20 
  21 #include "ompi_config.h"
  22 
  23 #include "ompi/constants.h"
  24 #include "coll_self.h"
  25 
  26 
  27 /*
  28  *      exscan_intra
  29  *
  30  *      Function:       - exscan
  31  *      Accepts:        - same arguments as MPI_Exccan()
  32  *      Returns:        - MPI_SUCCESS
  33  */
  34 int mca_coll_self_exscan_intra(const void *sbuf, void *rbuf, int count,
  35                                struct ompi_datatype_t *dtype,
  36                                struct ompi_op_t *op,
  37                                struct ompi_communicator_t *comm,
  38                                mca_coll_base_module_t *module)
  39 {
  40     /* Since there's only one process, there's nothing to do */
  41 
  42     return MPI_SUCCESS;
  43 }