+bool manager_is_inhibited(Manager *m, InhibitWhat w, InhibitMode mm, dual_timestamp *since) {
+ Inhibitor *i;
+ Iterator j;
+ struct dual_timestamp ts = { 0, 0 };
+ bool inhibited = false;
+
+ assert(m);
+ assert(w > 0 && w < _INHIBIT_WHAT_MAX);
+
+ HASHMAP_FOREACH(i, m->inhibitor_fds, j) {
+ if (!(i->what & w))
+ continue;
+
+ if (i->mode != mm)
+ continue;
+
+ if (!inhibited ||
+ i->since.monotonic < ts.monotonic)
+ ts = i->since;
+
+ inhibited = true;
+ }
+
+ if (since)
+ *since = ts;
+
+ return inhibited;
+}
+