|  | /*****************************************************************************\ | 
|  | *  groups.h - T=Header to gather group membership information | 
|  | *             These functions utilize a cache for performance reasons | 
|  | ***************************************************************************** | 
|  | *  Copyright (C) 2010 Lawrence Livermore National Security. | 
|  | *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). | 
|  | *  Written by Morris Jette <jette1@llnl.gov> et. al. | 
|  | *  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 _HAVE_GROUPS_H | 
|  | #define _HAVE_GROUPS_H | 
|  |  | 
|  | #include <unistd.h> | 
|  | #include <sys/types.h> | 
|  |  | 
|  | /* Delete our group/uid cache */ | 
|  | extern void clear_group_cache(void); | 
|  |  | 
|  | /* | 
|  | * get_groups_members - identify the users in a given comma separated group list | 
|  | * IN group_names - comma separated group list | 
|  | * OUT user_cnt - pointer to an integer holding returned array size | 
|  | * NOTE: The caller must xfree non-NULL return values | 
|  | * NOTE: Call clear_group_cache() to flush cache | 
|  | */ | 
|  | extern uid_t *get_groups_members(char *group_names, int *user_cnt); | 
|  |  | 
|  | /* get_group_tlm - return the time of last modification for the GROUP_FILE */ | 
|  | extern time_t get_group_tlm(void); | 
|  |  | 
|  | #endif /* !_HAVE_GROUPS_H */ |