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Prep v234: Apply missing upstream fixes in src/basic (1/6)
[elogind.git]
/
src
/
basic
/
cgroup-util.h
diff --git
a/src/basic/cgroup-util.h
b/src/basic/cgroup-util.h
index d6e2a8ee11465cd428e79b3a834755b39deebf57..1ea4d3d0872cfe94077960e41e0c890c5541138a 100644
(file)
--- a/
src/basic/cgroup-util.h
+++ b/
src/basic/cgroup-util.h
@@
-63,10
+63,12
@@
typedef enum CGroupMask {
#define CGROUP_WEIGHT_MIN UINT64_C(1)
#define CGROUP_WEIGHT_MAX UINT64_C(10000)
#define CGROUP_WEIGHT_DEFAULT UINT64_C(100)
#define CGROUP_WEIGHT_MIN UINT64_C(1)
#define CGROUP_WEIGHT_MAX UINT64_C(10000)
#define CGROUP_WEIGHT_DEFAULT UINT64_C(100)
+#endif // 0
#define CGROUP_LIMIT_MIN UINT64_C(0)
#define CGROUP_LIMIT_MAX ((uint64_t) -1)
#define CGROUP_LIMIT_MIN UINT64_C(0)
#define CGROUP_LIMIT_MAX ((uint64_t) -1)
+#if 0 /// UNNEEDED by elogind
static inline bool CGROUP_WEIGHT_IS_OK(uint64_t x) {
return
x == CGROUP_WEIGHT_INVALID ||
static inline bool CGROUP_WEIGHT_IS_OK(uint64_t x) {
return
x == CGROUP_WEIGHT_INVALID ||
@@
-114,6
+116,10
@@
static inline bool CGROUP_BLKIO_WEIGHT_IS_OK(uint64_t x) {
}
#endif // 0
}
#endif // 0
+/* Default resource limits */
+#define DEFAULT_TASKS_MAX_PERCENTAGE 15U /* 15% of PIDs, 4915 on default settings */
+#define DEFAULT_USER_TASKS_MAX_PERCENTAGE 33U /* 33% of PIDs, 10813 on default settings */
+
typedef enum CGroupUnified {
CGROUP_UNIFIED_UNKNOWN = -1,
CGROUP_UNIFIED_NONE = 0, /* Both systemd and controllers on legacy */
typedef enum CGroupUnified {
CGROUP_UNIFIED_UNKNOWN = -1,
CGROUP_UNIFIED_NONE = 0, /* Both systemd and controllers on legacy */
@@
-178,11
+184,14
@@
int cg_create_and_attach(const char *controller, const char *path, pid_t pid);
int cg_set_attribute(const char *controller, const char *path, const char *attribute, const char *value);
int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret);
int cg_set_attribute(const char *controller, const char *path, const char *attribute, const char *value);
int cg_get_attribute(const char *controller, const char *path, const char *attribute, char **ret);
+#if 0 /// UNNEEDED by elogind
int cg_get_keyed_attribute(const char *controller, const char *path, const char *attribute, const char **keys, char **values);
int cg_get_keyed_attribute(const char *controller, const char *path, const char *attribute, const char **keys, char **values);
-#if 0 /// UNNEEDED by elogind
int cg_set_group_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
int cg_set_task_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
int cg_set_group_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
int cg_set_task_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
+
+int cg_set_xattr(const char *controller, const char *path, const char *name, const void *value, size_t size, int flags);
+int cg_get_xattr(const char *controller, const char *path, const char *name, void *value, size_t size);
#endif // 0
int cg_install_release_agent(const char *controller, const char *agent);
#endif // 0
int cg_install_release_agent(const char *controller, const char *agent);
@@
-237,6
+246,8
@@
int cg_enable_everywhere(CGroupMask supported, CGroupMask mask, const char *p);
#endif // 0
int cg_mask_supported(CGroupMask *ret);
#endif // 0
int cg_mask_supported(CGroupMask *ret);
+int cg_mask_from_string(const char *s, CGroupMask *ret);
+int cg_mask_to_string(CGroupMask mask, char **ret);
#if 0 /// UNNEEDED by elogind
int cg_kernel_controllers(Set *controllers);
#if 0 /// UNNEEDED by elogind
int cg_kernel_controllers(Set *controllers);
@@
-244,15
+255,14
@@
int cg_kernel_controllers(Set *controllers);
bool cg_ns_supported(void);
#endif // 0
bool cg_ns_supported(void);
#endif // 0
-#if 0 /// UNNEEDED by elogind
int cg_all_unified(void);
int cg_all_unified(void);
-int cg_unified(const char *controller);
-void cg_unified_flush(void);
+int cg_hybrid_unified(void);
+int cg_unified_controller(const char *controller);
+int cg_unified_flush(void);
bool cg_is_unified_wanted(void);
bool cg_is_unified_wanted(void);
-#endif // 0
bool cg_is_legacy_wanted(void);
bool cg_is_legacy_wanted(void);
-bool cg_is_
unified_systemd_controller
_wanted(void);
+bool cg_is_
hybrid
_wanted(void);
const char* cgroup_controller_to_string(CGroupController c) _const_;
CGroupController cgroup_controller_from_string(const char *s) _pure_;
const char* cgroup_controller_to_string(CGroupController c) _const_;
CGroupController cgroup_controller_from_string(const char *s) _pure_;
@@
-262,3
+272,6
@@
int cg_weight_parse(const char *s, uint64_t *ret);
int cg_cpu_shares_parse(const char *s, uint64_t *ret);
int cg_blkio_weight_parse(const char *s, uint64_t *ret);
#endif // 0
int cg_cpu_shares_parse(const char *s, uint64_t *ret);
int cg_blkio_weight_parse(const char *s, uint64_t *ret);
#endif // 0
+
+bool is_cgroup_fs(const struct statfs *s);
+bool fd_is_cgroup_fs(int fd);