106 строки
3.0 KiB
C
106 строки
3.0 KiB
C
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2006 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) 2009 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2011 Los Alamos National Security, LLC.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
/** @file **/
|
|
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#include "opal/runtime/opal.h"
|
|
#include "opal/util/output.h"
|
|
|
|
#include "orte/mca/ess/ess.h"
|
|
#include "orte/mca/ess/base/base.h"
|
|
#include "orte/runtime/orte_globals.h"
|
|
#include "orte/runtime/runtime.h"
|
|
#include "orte/runtime/orte_locks.h"
|
|
#include "orte/util/name_fns.h"
|
|
#include "orte/util/show_help.h"
|
|
|
|
/**
|
|
* Leave ORTE.
|
|
*
|
|
* @retval ORTE_SUCCESS Upon success.
|
|
* @retval ORTE_ERROR Upon failure.
|
|
*
|
|
* This function performs
|
|
*/
|
|
int orte_finalize(void)
|
|
{
|
|
--orte_initialized;
|
|
if (0 != orte_initialized) {
|
|
/* check for mismatched calls */
|
|
if (0 > orte_initialized) {
|
|
opal_output(0, "%s MISMATCHED CALLS TO ORTE FINALIZE",
|
|
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
|
|
}
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/* protect against multiple calls */
|
|
if (opal_atomic_trylock(&orte_finalize_lock)) {
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/* set the flag indicating we are finalizing */
|
|
orte_finalizing = true;
|
|
|
|
/* close the orte_show_help system */
|
|
orte_show_help_finalize();
|
|
|
|
/* call the finalize function for this environment */
|
|
orte_ess.finalize();
|
|
|
|
/* close the ess itself */
|
|
orte_ess_base_close();
|
|
|
|
#if ORTE_ENABLE_PROGRESS_THREADS
|
|
/* stop the progress thread */
|
|
orte_event_base_active = false;
|
|
/* break the event loop */
|
|
opal_event_base_loopbreak(orte_event_base);
|
|
/* wait for thread to exit */
|
|
opal_thread_join(&orte_progress_thread, NULL);
|
|
OBJ_DESTRUCT(&orte_progress_thread);
|
|
/* release the event base */
|
|
/* opal_event_base_free(orte_event_base); */
|
|
#endif
|
|
|
|
/* cleanup the process info */
|
|
orte_proc_info_finalize();
|
|
|
|
/* Free some MCA param strings */
|
|
if (NULL != orte_launch_agent) {
|
|
free(orte_launch_agent);
|
|
}
|
|
if( NULL != orte_default_hostfile ) {
|
|
free(orte_default_hostfile);
|
|
}
|
|
|
|
/* Close the general debug stream */
|
|
opal_output_close(orte_debug_output);
|
|
|
|
/* finalize the opal utilities */
|
|
opal_finalize();
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|