1 files changed, 3 insertions, 0 deletions
diff --git a/device.h b/device.h
index b9ca22d198..a5c5f745b8 100644
--- a/device.h
+++ b/device.h
@@ -47,4 +47,7 @@ extern const UnitVTable device_vtable;
 
 void device_fd_event(Manager *m, int events);
 
+const char* device_state_to_string(DeviceState i);
+DeviceState device_state_from_string(const char *s);
+
 #endif