SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cgroup-util: add cg_path_get_unit_full() helper and related calls

Browse Source 
This helper returns not only the unit a cgroup belongs to, but also the
cgroup sub-path beyond it.
This commit is contained in:
Lennart Poettering
2025-07-11 18:15:08 +02:00
parent 571867ffa7
commit 7bb1147b00
3 changed files with 76 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/basic/cgroup-util.h
+12 -3
View File
@@ -203,7 +203,10 @@ int cg_get_root_path(char **path);
int cg_path_get_session(const char *path, char **ret_session);
int cg_path_get_owner_uid(const char *path, uid_t *ret_uid);
int cg_path_get_unit(const char *path, char **ret_unit);
int cg_path_get_unit_full(const char *path, char **ret_unit, char **ret_subgroup);
static inline int cg_path_get_unit(const char *path, char **ret_unit) {
return cg_path_get_unit_full(path, ret_unit, NULL);
}
int cg_path_get_unit_path(const char *path, char **ret_unit);
int cg_path_get_user_unit(const char *path, char **ret_unit);
int cg_path_get_machine_name(const char *path, char **ret_machine);
@@ -217,8 +220,14 @@ int cg_pid_get_session(pid_t pid, char **ret_session);
int cg_pidref_get_session(const PidRef *pidref, char **ret);
int cg_pid_get_owner_uid(pid_t pid, uid_t *ret_uid);
int cg_pidref_get_owner_uid(const PidRef *pidref, uid_t *ret);
int cg_pid_get_unit(pid_t pid, char **ret_unit);
int cg_pidref_get_unit(const PidRef *pidref, char **ret);
int cg_pid_get_unit_full(pid_t pid, char **ret_unit, char **ret_subgroup);
static inline int cg_pid_get_unit(pid_t pid, char **ret_unit) {
return cg_pid_get_unit_full(pid, ret_unit, NULL);
}
int cg_pidref_get_unit_full(const PidRef *pidref, char **ret_unit, char **ret_subgroup);
static inline int cg_pidref_get_unit(const PidRef *pidref, char **ret_unit) {
return cg_pidref_get_unit_full(pidref, ret_unit, NULL);
}
int cg_pid_get_user_unit(pid_t pid, char **ret_unit);
int cg_pid_get_machine_name(pid_t pid, char **ret_machine);
int cg_pid_get_slice(pid_t pid, char **ret_slice);