openmpi/orte/util/pre_condition_transports.h

/*
 * Copyright (c) 2004-2005 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
 *
 * $HEADER$
 */

/** @file:
 *
 * Pre-condition transports
 *
 *
 */

#ifndef _ORTE_PRE_CONDITION_TRANSPORTS_H_
#define _ORTE_PRE_CONDITION_TRANSPORTS_H_

#include "orte_config.h"

#include "orte/runtime/orte_globals.h"

BEGIN_C_DECLS

ORTE_DECLSPEC int orte_pre_condition_transports(orte_job_t *jdata);

ORTE_DECLSPEC char* orte_pre_condition_transports_print(uint64_t *unique_key);

END_C_DECLS

#endif
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00			`/*`
			`* Copyright (c) 2004-2005 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.`
Purge whitespace from the repo 2015-06-24 06:59:57 +03:00			`* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,`
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00			`* University of Stuttgart. All rights reserved.`
			`* Copyright (c) 2004-2005 The Regents of the University of California.`
			`* All rights reserved.`
			`* $COPYRIGHT$`
Purge whitespace from the repo 2015-06-24 06:59:57 +03:00			`*`
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00			`* Additional copyrights may follow`
Purge whitespace from the repo 2015-06-24 06:59:57 +03:00			`*`
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00			`* $HEADER$`
			`*/`

			`/** @file:`
			`*`
			`* Pre-condition transports`
			`*`
			`*`
			`*/`

			`#ifndef _ORTE_PRE_CONDITION_TRANSPORTS_H_`
			`#define _ORTE_PRE_CONDITION_TRANSPORTS_H_`

			`#include "orte_config.h"`

Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632. 2008-02-28 04:57:57 +03:00			`#include "orte/runtime/orte_globals.h"`
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632. 2008-02-28 04:57:57 +03:00			`BEGIN_C_DECLS`
Add the second part of the C++ protection and declare external functions with the expected attribute. This commit was SVN r12004. 2006-10-05 09:30:10 +04:00
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632. 2008-02-28 04:57:57 +03:00			`ORTE_DECLSPEC int orte_pre_condition_transports(orte_job_t *jdata);`
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00
In the case of direct-launched processes running under slurm, psm requires that the pre_condition_transports MCA param be set. This is normally computed by mpirun and inserted into each proc's environ, but that doesn't work here. So separate out the printing of that key, and let the individual procs generate it in a way that ensures they all get the same result. This commit was SVN r24646. 2011-04-28 17:54:33 +04:00			`ORTE_DECLSPEC char* orte_pre_condition_transports_print(uint64_t *unique_key);`

Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632. 2008-02-28 04:57:57 +03:00			`END_C_DECLS`
Push a generated "key" out to all the processes. This is necessary for some interconnect wireup in which all processes must agree on a "key" to initialize the interconnect with. This commit was SVN r11653. 2006-09-14 19:27:17 +04:00
			`#endif`