1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2 #pragma once
3 
4 #include <stdbool.h>
5 #include <stdint.h>
6 #include <sys/types.h>
7 
8 #include "cgroup-util.h"
9 
10 bool cg_is_unified_wanted(void);
11 bool cg_is_legacy_wanted(void);
12 bool cg_is_hybrid_wanted(void);
13 
14 int cg_weight_parse(const char *s, uint64_t *ret);
15 int cg_cpu_shares_parse(const char *s, uint64_t *ret);
16 int cg_blkio_weight_parse(const char *s, uint64_t *ret);
17 
18 int cg_trim(const char *controller, const char *path, bool delete_root);
19 
20 int cg_create(const char *controller, const char *path);
21 int cg_attach(const char *controller, const char *path, pid_t pid);
22 int cg_attach_fallback(const char *controller, const char *path, pid_t pid);
23 int cg_create_and_attach(const char *controller, const char *path, pid_t pid);
24 
25 int cg_migrate(const char *cfrom, const char *pfrom, const char *cto, const char *pto, CGroupFlags flags);
26 int cg_migrate_recursive(const char *cfrom, const char *pfrom, const char *cto, const char *pto, CGroupFlags flags);
27 int cg_migrate_recursive_fallback(const char *cfrom, const char *pfrom, const char *cto, const char *pto, CGroupFlags flags);
28 
29 int cg_create_everywhere(CGroupMask supported, CGroupMask mask, const char *path);
30 int cg_attach_everywhere(CGroupMask supported, const char *path, pid_t pid, cg_migrate_callback_t callback, void *userdata);
31 int cg_migrate_v1_controllers(CGroupMask supported, CGroupMask mask, const char *from, cg_migrate_callback_t to_callback, void *userdata);
32 int cg_trim_everywhere(CGroupMask supported, const char *path, bool delete_root);
33 int cg_trim_v1_controllers(CGroupMask supported, CGroupMask mask, const char *path, bool delete_root);
34 int cg_enable_everywhere(CGroupMask supported, CGroupMask mask, const char *p, CGroupMask *ret_result_mask);
35