File: pvar_reset.c

package info (click to toggle)
openmpi 2.0.2-2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 99,912 kB
  • ctags: 55,589
  • sloc: ansic: 525,999; f90: 18,307; makefile: 12,062; sh: 6,583; java: 6,278; asm: 3,515; cpp: 2,227; perl: 2,136; python: 1,350; lex: 734; fortran: 52; tcl: 12
file content (50 lines) | stat: -rw-r--r-- 1,317 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
 * Copyright (c) 2012-2015 Los Alamos National Security, LLC. All rights
 *                         reserved.
 * Copyright (c) 2014 Cisco Systems, Inc.  All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

#include "ompi/mpi/tool/mpit-internal.h"

#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_T_pvar_reset = PMPI_T_pvar_reset
#endif

#if OMPI_PROFILING_DEFINES
#include "ompi/mpi/tool/profile/defines.h"
#endif


int MPI_T_pvar_reset(MPI_T_pvar_session session, MPI_T_pvar_handle handle)
{
    int ret = MPI_SUCCESS;

    if (!mpit_is_initialized ()) {
        return MPI_T_ERR_NOT_INITIALIZED;
    }

    mpit_lock ();

    if (MPI_T_PVAR_ALL_HANDLES == handle) {
        OPAL_LIST_FOREACH(handle, &session->handles, mca_base_pvar_handle_t) {
            /* Per MPI 3.0: ignore read-only variables when resetting all
               handles. */
            if (!mca_base_pvar_is_readonly (handle->pvar) &&
                MPI_SUCCESS != mca_base_pvar_handle_reset (handle)) {
                ret = MPI_T_ERR_PVAR_NO_WRITE;
            }
        }
    } else {
        ret = mca_base_pvar_handle_reset (handle);
    }

    mpit_unlock ();

    return ompit_opal_to_mpit_error (ret);
}