#if 0 /// UNNEEDED by elogind
bool is_device_path(const char *path);
-bool is_deviceallow_pattern(const char *path);
+
+bool valid_device_node_path(const char *path);
+bool valid_device_allow_pattern(const char *path);
int systemd_installation_has_version(const char *root, unsigned minimal_version);
#endif // 0