udev: declare some symbols static

[elogind.git] / src / core / device.h

diff --git a/src/core/device.h b/src/core/device.h
index 3c4604f60ef8fc1f80465e3461fb4778a6f821f3..41e8de970366c49566b7925d57025e8269fff9c1 100644 (file)
--- a/src/core/device.h
+++ b/src/core/device.h
@@ -52,5 +52,5 @@ 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);
+const char* device_state_to_string(DeviceState i) _const_;
+DeviceState device_state_from_string(const char *s) _pure_;