95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#ifndef foocgrouphfoo
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#define foocgrouphfoo
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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typedef struct CGroupBonding CGroupBonding;
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#include "unit.h"
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/* Binds a cgroup to a name */
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struct CGroupBonding {
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char *controller;
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char *path;
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Unit *unit;
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/* For the Unit::cgroup_bondings list */
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LIST_FIELDS(CGroupBonding, by_unit);
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/* For the Manager::cgroup_bondings hashmap */
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LIST_FIELDS(CGroupBonding, by_path);
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/* When shutting down, remove cgroup? Are our own tasks the
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* only ones in this group?*/
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bool ours:1;
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/* If we cannot create this group, or add a process to it, is this fatal? */
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bool essential:1;
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/* This cgroup is realized */
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bool realized:1;
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};
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int cgroup_bonding_realize(CGroupBonding *b);
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int cgroup_bonding_realize_list(CGroupBonding *first);
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void cgroup_bonding_free(CGroupBonding *b, bool trim);
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void cgroup_bonding_free_list(CGroupBonding *first, bool trim);
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int cgroup_bonding_install(CGroupBonding *b, pid_t pid);
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int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid);
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int cgroup_bonding_set_group_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid);
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int cgroup_bonding_set_group_access_list(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid);
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int cgroup_bonding_set_task_access(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid, int sticky);
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int cgroup_bonding_set_task_access_list(CGroupBonding *b, mode_t mode, uid_t uid, gid_t gid, int sticky);
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int cgroup_bonding_kill(CGroupBonding *b, int sig, bool sigcont, Set *s);
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int cgroup_bonding_kill_list(CGroupBonding *first, int sig, bool sigcont, Set *s);
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void cgroup_bonding_trim(CGroupBonding *first, bool delete_root);
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void cgroup_bonding_trim_list(CGroupBonding *first, bool delete_root);
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int cgroup_bonding_is_empty(CGroupBonding *b);
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int cgroup_bonding_is_empty_list(CGroupBonding *first);
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CGroupBonding *cgroup_bonding_find_list(CGroupBonding *first, const char *controller);
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char *cgroup_bonding_to_string(CGroupBonding *b);
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pid_t cgroup_bonding_search_main_pid(CGroupBonding *b);
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pid_t cgroup_bonding_search_main_pid_list(CGroupBonding *b);
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#include "manager.h"
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int manager_setup_cgroup(Manager *m);
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void manager_shutdown_cgroup(Manager *m, bool delete);
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int cgroup_bonding_get(Manager *m, const char *cgroup, CGroupBonding **bonding);
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int cgroup_notify_empty(Manager *m, const char *group);
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Unit* cgroup_unit_by_pid(Manager *m, pid_t pid);
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#endif
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