b400b84162
Remove the --enable-progress-threads option as this is no longer functional, and hardcode OPAL_ENABLE_PROGRESS_THREADS to 0. Replace the --enable-mpi-threads option with --enable-mpi-thread-multiple as this is clearer as to meaning. This option automatically turns "on" opal thread support if it wasn't already so specified. If the user specifies --disable-opal-multi-threads --enable-mpi-thread-multiple, we will error out with a message Add a new --enable-opal-multi-threads option that turns "on" opal thread support without doing anything wrt mpi-thread-multiple This commit was SVN r22841.
88 строки
2.9 KiB
C
88 строки
2.9 KiB
C
/*
|
|
* 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.
|
|
* $COPYRIGHT$
|
|
*
|
|
* 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/info/info.h"
|
|
#include "ompi/file/file.h"
|
|
#include "ompi/mca/io/io.h"
|
|
#include "ompi/mca/io/base/base.h"
|
|
|
|
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_File_delete = PMPI_File_delete
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "ompi/mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_File_delete";
|
|
|
|
|
|
int MPI_File_delete(char *filename, MPI_Info info)
|
|
{
|
|
int rc;
|
|
|
|
if (MPI_PARAM_CHECK) {
|
|
rc = MPI_SUCCESS;
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
if (NULL == info || ompi_info_is_freed(info)) {
|
|
rc = MPI_ERR_INFO;
|
|
} else if (NULL == filename) {
|
|
rc = MPI_ERR_ARG;
|
|
}
|
|
OMPI_ERRHANDLER_CHECK(rc, MPI_FILE_NULL, rc, FUNC_NAME);
|
|
}
|
|
|
|
/* Note that MPI-2:9.7 (p265 in the ps; 261 in the pdf) says that
|
|
errors in MPI_FILE_OPEN (before the file handle is created)
|
|
should invoke the default error handler on MPI_FILE_NULL.
|
|
Hence, if we get a file handle out of ompi_file_open(), invoke
|
|
the error handler on that. If not, invoke the error handler on
|
|
MPI_FILE_NULL. */
|
|
|
|
/* The io framework is only initialized lazily. If it hasn't
|
|
already been initialized, do so now (note that MPI_FILE_OPEN
|
|
and MPI_FILE_DELETE are the only two places that it will be
|
|
initialized). */
|
|
|
|
if (!(mca_io_base_components_opened_valid ||
|
|
mca_io_base_components_available_valid)) {
|
|
if (OMPI_SUCCESS != (rc = mca_io_base_open())) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_FILE_NULL, rc, FUNC_NAME);
|
|
}
|
|
if (OMPI_SUCCESS !=
|
|
(rc = mca_io_base_find_available(OPAL_ENABLE_PROGRESS_THREADS,
|
|
OMPI_ENABLE_THREAD_MULTIPLE))) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_FILE_NULL, rc, FUNC_NAME);
|
|
}
|
|
}
|
|
|
|
OPAL_CR_ENTER_LIBRARY();
|
|
|
|
/* Since there is no MPI_File handle associated with this
|
|
function, the MCA has to do a selection and perform the
|
|
action */
|
|
|
|
rc = mca_io_base_delete(filename, info);
|
|
OMPI_ERRHANDLER_RETURN(rc, MPI_FILE_NULL, rc, FUNC_NAME);
|
|
}
|