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) 2004-2008 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/memchecker.h"
28
29 #if OMPI_BUILD_MPI_PROFILING
30 #if OPAL_HAVE_WEAK_SYMBOLS
31 #pragma weak MPI_Status_set_cancelled = PMPI_Status_set_cancelled
32 #endif
33 #define MPI_Status_set_cancelled PMPI_Status_set_cancelled
34 #endif
35
36 static const char FUNC_NAME[] = "MPI_Status_set_cancelled";
37
38
39 int MPI_Status_set_cancelled(MPI_Status *status, int flag)
40 {
41 MEMCHECKER(
42 if(status != MPI_STATUSES_IGNORE) {
43 /*
44 * Before checking the complete status, we need to reset the definedness
45 * of the MPI_ERROR-field (single-completion calls wait/test).
46 */
47 opal_memchecker_base_mem_defined(&status->MPI_ERROR, sizeof(int));
48 memchecker_status(status);
49 }
50 );
51
52 OPAL_CR_NOOP_PROGRESS();
53
54 if (MPI_PARAM_CHECK) {
55 int rc = MPI_SUCCESS;
56 OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
57 if (NULL == status ||
58 MPI_STATUS_IGNORE == status ||
59 MPI_STATUSES_IGNORE == status) {
60 rc = MPI_ERR_ARG;
61 }
62 OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
63 }
64
65 status->_cancelled = flag;
66 return MPI_SUCCESS;
67 }