1 /*****************************************************************************\ 2 ** tree.h - PMI tree communication handling code 3 ***************************************************************************** 4 * Copyright (C) 2011-2012 National University of Defense Technology. 5 * Written by Hongjia Cao <hjcao@nudt.edu.cn>. 6 * All rights reserved. 7 * 8 * This file is part of Slurm, a resource management program. 9 * For details, see <https://slurm.schedmd.com/>. 10 * Please also read the included file: DISCLAIMER. 11 * 12 * Slurm is free software; you can redistribute it and/or modify it under 13 * the terms of the GNU General Public License as published by the Free 14 * Software Foundation; either version 2 of the License, or (at your option) 15 * any later version. 16 * 17 * In addition, as a special exception, the copyright holders give permission 18 * to link the code of portions of this program with the OpenSSL library under 19 * certain conditions as described in each individual source file, and 20 * distribute linked combinations including the two. You must obey the GNU 21 * General Public License in all respects for all of the code used other than 22 * OpenSSL. If you modify file(s) with this exception, you may extend this 23 * exception to your version of the file(s), but you are not obligated to do 24 * so. If you do not wish to do so, delete this exception statement from your 25 * version. If you delete this exception statement from all source files in 26 * the program, then also delete it here. 27 * 28 * Slurm is distributed in the hope that it will be useful, but WITHOUT ANY 29 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 30 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 31 * details. 32 * 33 * You should have received a copy of the GNU General Public License along 34 * with Slurm; if not, write to the Free Software Foundation, Inc., 35 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 36 \*****************************************************************************/ 37 38 #ifndef _TREE_H 39 #define _TREE_H 40 41 enum { 42 TREE_CMD_KVS_FENCE, 43 TREE_CMD_KVS_FENCE_RESP, 44 TREE_CMD_SPAWN, 45 TREE_CMD_SPAWN_RESP, 46 TREE_CMD_NAME_PUBLISH, 47 TREE_CMD_NAME_UNPUBLISH, 48 TREE_CMD_NAME_LOOKUP, 49 TREE_CMD_RING, 50 TREE_CMD_RING_RESP, 51 TREE_CMD_COUNT 52 }; 53 54 55 extern int handle_tree_cmd(int fd); 56 extern int tree_msg_to_srun(uint32_t len, char *msg); 57 extern int tree_msg_to_srun_with_resp(uint32_t len, char *msg, Buf *resp_ptr); 58 extern int tree_msg_to_spawned_sruns(uint32_t len, char *msg); 59 60 61 62 #endif /* _TREE_H */ 63