1 /*
2 * Copyright (c) 2004-2007 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 #include "ompi_config.h"
21 #include <stdio.h>
22
23 #include "ompi/mpi/c/bindings.h"
24 #include "ompi/runtime/params.h"
25 #include "ompi/communicator/communicator.h"
26 #include "ompi/errhandler/errhandler.h"
27 #include "ompi/attribute/attribute.h"
28
29 #if OMPI_BUILD_MPI_PROFILING
30 #if OPAL_HAVE_WEAK_SYMBOLS
31 #pragma weak MPI_Comm_free_keyval = PMPI_Comm_free_keyval
32 #endif
33 #define MPI_Comm_free_keyval PMPI_Comm_free_keyval
34 #endif
35
36 static const char FUNC_NAME[] = "MPI_Comm_free_keyval";
37
38
39 int MPI_Comm_free_keyval(int *comm_keyval)
40 {
41 int ret;
42
43 /* Check for valid key pointer */
44
45 if (MPI_PARAM_CHECK) {
46 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
47 if (NULL == comm_keyval) {
48 return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
49 FUNC_NAME);
50 }
51 }
52
53 OPAL_CR_ENTER_LIBRARY();
54
55 ret = ompi_attr_free_keyval(COMM_ATTR, comm_keyval, 0);
56
57 OMPI_ERRHANDLER_RETURN(ret, MPI_COMM_WORLD, MPI_ERR_OTHER, FUNC_NAME);
58 }