/*****************************************************************************\ * 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 et. al. * CODE-OCEC-09-009. All rights reserved. * * This file is part of Slurm, a resource management program. * For details, see . * 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 #include /* Delete our group/uid cache */ extern void clear_group_cache(void); /* * get_group_members - identify the users in a given group name * IN group_name - a single group name * RET a zero terminated list of its UIDs or NULL on error * NOTE: User root has implicitly access to every group * NOTE: The caller must xfree non-NULL return values * NOTE: Call clear_group_cache() to flush cache */ extern uid_t *get_group_members(char *group_name); #endif /* !_HAVE_GROUPS_H */