80 строки
2.7 KiB
C
80 строки
2.7 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
|
|
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* Copyright (c) 2008 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2015 Research Organization for Information Science
|
|
* and Technology (RIST). All rights reserved.
|
|
* Copyright (c) 2016 Los Alamos National Security, LLC. All rights
|
|
* reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
|
|
#include "ompi/mpi/c/bindings.h"
|
|
#include "ompi/runtime/params.h"
|
|
#include "ompi/errhandler/errhandler.h"
|
|
#include "ompi/file/file.h"
|
|
|
|
#if OMPI_BUILD_MPI_PROFILING
|
|
#if OPAL_HAVE_WEAK_SYMBOLS
|
|
#pragma weak MPI_File_set_errhandler = PMPI_File_set_errhandler
|
|
#endif
|
|
#define MPI_File_set_errhandler PMPI_File_set_errhandler
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_File_set_errhandler";
|
|
|
|
|
|
int MPI_File_set_errhandler( MPI_File file, MPI_Errhandler errhandler)
|
|
{
|
|
MPI_Errhandler tmp;
|
|
|
|
OPAL_CR_NOOP_PROGRESS();
|
|
|
|
/* Error checking */
|
|
|
|
if (MPI_PARAM_CHECK) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
|
|
/* Note that MPI-2:9.7 (p265 in the ps; p261 in the pdf)
|
|
explicitly says that you are allowed to set the error
|
|
handler on MPI_FILE_NULL */
|
|
|
|
if (NULL == file) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_FILE_NULL, MPI_ERR_FILE,
|
|
FUNC_NAME);
|
|
} else if (NULL == errhandler ||
|
|
MPI_ERRHANDLER_NULL == errhandler ||
|
|
(OMPI_ERRHANDLER_TYPE_FILE != errhandler->eh_mpi_object_type &&
|
|
OMPI_ERRHANDLER_TYPE_PREDEFINED != errhandler->eh_mpi_object_type) ) {
|
|
return OMPI_ERRHANDLER_INVOKE(file, MPI_ERR_ARG, FUNC_NAME);
|
|
}
|
|
}
|
|
|
|
/* Prepare the new error handler */
|
|
OBJ_RETAIN(errhandler);
|
|
|
|
/* Ditch the old errhandler, and decrement its refcount. On 64
|
|
bits environments we have to make sure the reading of the
|
|
error_handler became atomic. */
|
|
tmp = OPAL_ATOMIC_SWAP_PTR (&file->error_handler, errhandler);
|
|
OBJ_RELEASE(tmp);
|
|
|
|
/* All done */
|
|
return MPI_SUCCESS;
|
|
}
|