| /****************************************************************************\ |
| * slurm_pmi.h - definitions PMI support functions internal to SLURM |
| ***************************************************************************** |
| * Copyright (C) 2005-2006 The Regents of the University of California. |
| * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). |
| * Written by Morris Jette <jette1@llnl.gov>. |
| * CODE-OCEC-09-009. All rights reserved. |
| * |
| * This file is part of Slurm, a resource management program. |
| * For details, see <https://slurm.schedmd.com/>. |
| * Please also read the included file: DISCLAIMER. |
| * |
| * Slurm is free software; you can redistribute it and/or modify it under |
| * the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| * |
| * In addition, as a special exception, the copyright holders give permission |
| * to link the code of portions of this program with the OpenSSL library under |
| * certain conditions as described in each individual source file, and |
| * distribute linked combinations including the two. You must obey the GNU |
| * General Public License in all respects for all of the code used other than |
| * OpenSSL. If you modify file(s) with this exception, you may extend this |
| * exception to your version of the file(s), but you are not obligated to do |
| * so. If you do not wish to do so, delete this exception statement from your |
| * version. If you delete this exception statement from all source files in |
| * the program, then also delete it here. |
| * |
| * Slurm is distributed in the hope that it will be useful, but WITHOUT ANY |
| * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more |
| * details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with Slurm; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| \*****************************************************************************/ |
| |
| #ifndef _SLURM_PMI_H |
| #define _SLURM_PMI_H |
| |
| #include <inttypes.h> |
| |
| #include "src/common/pack.h" |
| #include "src/common/slurm_protocol_defs.h" |
| |
| #define PMI_MAX_ID_LEN 16 /* Maximim size of PMI process group ID */ |
| #define PMI_MAX_KEY_LEN 256 /* Maximum size of a PMI key */ |
| #define PMI_MAX_KVSNAME_LEN 256 /* Maximum size of KVS name */ |
| #define PMI_MAX_VAL_LEN 1024 /* Maximum size of a PMI value */ |
| |
| /* Transmit PMI Keyval space data */ |
| int slurm_send_kvs_comm_set(kvs_comm_set_t *kvs_set_ptr, |
| int pmi_rank, int pmi_size); |
| |
| /* Wait for barrier and get full PMI Keyval space data */ |
| int slurm_get_kvs_comm_set(kvs_comm_set_t **kvs_set_ptr, |
| int pmi_rank, int pmi_size); |
| |
| /* Finalization processing */ |
| void slurm_pmi_finalize(void); |
| |
| #endif |
