root/ompi/mpi/c/comm_dup_with_info.c

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DEFINITIONS

This source file includes following definitions.
  1. MPI_Comm_dup_with_info

   1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
   2 /*
   3  * Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
   4  *                         University Research and Technology
   5  *                         Corporation.  All rights reserved.
   6  * Copyright (c) 2004-2008 The University of Tennessee and The University
   7  *                         of Tennessee Research Foundation.  All rights
   8  *                         reserved.
   9  * Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
  10  *                         University of Stuttgart.  All rights reserved.
  11  * Copyright (c) 2004-2005 The Regents of the University of California.
  12  *                         All rights reserved.
  13  * Copyright (c) 2006      Cisco Systems, Inc.  All rights reserved.
  14  * Copyright (c) 2006-2008 University of Houston.  All rights reserved.
  15  * Copyright (c) 2013      Los Alamos National Security, LLC. All rights
  16  *                         reserved.
  17  * Copyright (c) 2015      Research Organization for Information Science
  18  *                         and Technology (RIST). All rights reserved.
  19  * Copyright (c) 2016-2017 IBM Corporation. All rights reserved.
  20  * $COPYRIGHT$
  21  *
  22  * Additional copyrights may follow
  23  *
  24  * $HEADER$
  25  */
  26 #include "ompi_config.h"
  27 #include <stdio.h>
  28 
  29 #include "ompi/mpi/c/bindings.h"
  30 #include "ompi/runtime/params.h"
  31 #include "ompi/communicator/communicator.h"
  32 #include "ompi/errhandler/errhandler.h"
  33 #include "ompi/memchecker.h"
  34 
  35 #if OMPI_BUILD_MPI_PROFILING
  36 #if OPAL_HAVE_WEAK_SYMBOLS
  37 #pragma weak MPI_Comm_dup_with_info = PMPI_Comm_dup_with_info
  38 #endif
  39 #define MPI_Comm_dup_with_info PMPI_Comm_dup_with_info
  40 #endif
  41 
  42 static const char FUNC_NAME[] = "MPI_Comm_dup_with_info";
  43 
  44 int MPI_Comm_dup_with_info(MPI_Comm comm, MPI_Info info, MPI_Comm *newcomm)
  45 {
  46     int rc;
  47 
  48     MEMCHECKER(
  49         memchecker_comm(comm);
  50     );
  51 
  52     /* argument checking */
  53     if ( MPI_PARAM_CHECK ) {
  54         OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  55 
  56         if (ompi_comm_invalid (comm))
  57             return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM,
  58                                           FUNC_NAME);
  59         if (NULL == info || ompi_info_is_freed(info)) {
  60             return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_INFO,
  61                                           FUNC_NAME);
  62         }
  63 
  64         if ( NULL == newcomm )
  65             return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG,
  66                                           FUNC_NAME);
  67     }
  68 
  69     OPAL_CR_ENTER_LIBRARY();
  70 
  71     rc = ompi_comm_dup_with_info (comm, &info->super, newcomm);
  72     OMPI_ERRHANDLER_RETURN(rc, comm, rc, FUNC_NAME);
  73 }
  74 

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