/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-#ifndef foodevicehfoo
-#define foodevicehfoo
+#pragma once
/***
This file is part of systemd.
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
+const char* device_state_to_string(DeviceState i) _const_;
+DeviceState device_state_from_string(const char *s) _pure_;