text: /*
   * Copyright (c) 2004-2007 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 (c) 2015      Intel, Inc. All rights reserved.
   * Copyright (c) 2015      Research Organization for Information Science
   *                         and Technology (RIST). All rights reserved.
   * $COPYRIGHT$
   *
   * Additional copyrights may follow
   *
   * $HEADER$
   */
  #include "ompi_config.h"
  #include <stdio.h>
  
  #include "ompi/mpi/c/bindings.h"
  #include "ompi/runtime/params.h"
  #include "ompi/communicator/communicator.h"
  #include "ompi/errhandler/errhandler.h"
  #include "ompi/info/info.h"
  #include "ompi/dpm/dpm.h"
  
  #if OMPI_BUILD_MPI_PROFILING
  #if OPAL_HAVE_WEAK_SYMBOLS
  #pragma weak MPI_Open_port = PMPI_Open_port
  #endif
  #define MPI_Open_port PMPI_Open_port
  #endif
  
  static const char FUNC_NAME[] = "MPI_Open_port";
  
  
  int MPI_Open_port(MPI_Info info, char *port_name)
  {
      int rc;
  
      if ( MPI_PARAM_CHECK ) {
          OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  
          if ( NULL == port_name ) {
              return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
                                            FUNC_NAME);
          }
          if (NULL == info || ompi_info_is_freed(info)) {
              return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_INFO,
                                            FUNC_NAME);
          }
      }
  
      if ( MPI_INFO_NULL != info ) {
          /* in theory, they user might tell us here
             how to establish the address. Since our communication
             is relying on OOB, we probably won't use the info-object.
  
             Potential values defined in MPI-2:
             - "ip_port"    : value contains IP port number
             - "ip_address" : value contains IP address
          */
      }
  
      OPAL_CR_ENTER_LIBRARY();
  
      rc = ompi_dpm_open_port(port_name);
  
      OMPI_ERRHANDLER_RETURN(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
  }
  