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