X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fcgroup-util.c;h=18cbf0412ab823ec5d9045c1b0ef2f8238857e71;hp=b0d378de5ade1e577a0c7f86cd7b294b3e0ec709;hb=b08121d00467874ac9aa0dc6f59787877f1bb427;hpb=81dc4bde12acd0a59ad96a505dbb109a9e4f320e

diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index b0d378de5..18cbf0412 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -934,6 +934,20 @@ int cg_is_empty(const char *controller, const char *path, bool ignore_self) {
         return !found;
 }
 
+int cg_is_empty_by_spec(const char *spec, bool ignore_self) {
+        int r;
+        _cleanup_free_ char *controller = NULL, *path = NULL;
+
+        assert(spec);
+
+        r = cg_split_spec(spec, &controller, &path);
+        if (r < 0)
+                return r;
+
+        return cg_is_empty(controller, path, ignore_self);
+}
+
+
 int cg_is_empty_recursive(const char *controller, const char *path, bool ignore_self) {
         int r;
         DIR *d = NULL;