Prep v232: Apply missing updates from upstream

[elogind.git] / src / basic / cgroup-util.h

diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index d6e2a8ee11465cd428e79b3a834755b39deebf57..327a525bfa4393225fc83bb737f8b92053713d4b 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)
+#endif // 0
 
 #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 ||
@@ -114,6 +116,10 @@ static inline bool CGROUP_BLKIO_WEIGHT_IS_OK(uint64_t x) {
 }
 #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 */
@@ -185,6 +191,9 @@ int cg_set_group_access(const char *controller, const char *path, mode_t mode, u
 int cg_set_task_access(const char *controller, const char *path, mode_t mode, uid_t uid, gid_t gid);
 #endif // 0
 
+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);
+
 int cg_install_release_agent(const char *controller, const char *agent);
 int cg_uninstall_release_agent(const char *controller);
 
@@ -253,6 +262,7 @@ bool cg_is_unified_wanted(void);
 #endif // 0
 bool cg_is_legacy_wanted(void);
 bool cg_is_unified_systemd_controller_wanted(void);
+bool cg_is_legacy_systemd_controller_wanted(void);
 
 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
+
+bool is_cgroup_fs(const struct statfs *s);
+bool fd_is_cgroup_fs(int fd);