| /*****************************************************************************\ | |
| * group_cache.h | |
| ***************************************************************************** | |
| * Copyright (C) SchedMD LLC. | |
| * | |
| * 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 | |
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| * 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 | |
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| \*****************************************************************************/ | |
| #ifndef _SLURM_GROUP_CACHE_H | |
| #define _SLURM_GROUP_CACHE_H | |
| #include <inttypes.h> | |
| #include <sys/types.h> | |
| /* | |
| * OUT: ngids as return value | |
| * IN: uid | |
| * IN: gid - primary group id (will always exist first in gids list) | |
| * IN: (optional) username, will be looked up if NULL and is needed | |
| * IN/OUT: gids - xmalloc'd gid_t * structure with ngids elements | |
| */ | |
| extern int group_cache_lookup(uid_t uid, gid_t gid, char *username, gid_t **gids); | |
| /* call on daemon shutdown to cleanup properly */ | |
| void group_cache_purge(void); | |
| /* call periodically to remove stale records */ | |
| void group_cache_cleanup(void); | |
| /* return an xmalloc'd array of gids, or NULL */ | |
| extern gid_t *copy_gids(int ngids, gid_t *gids); | |
| extern char **copy_gr_names(int ngids, char **gr_names); | |
| #endif |