[ Version ( since = "2.36" ) ]
public static uint get_type_registration_serial ()

Returns an opaque serial number that represents the state of the set of registered types.

Any time a type is registered this serial changes, which means you can cache information based on type lookups (such as from_name) and know if the cache is still valid at a later time by comparing the current serial with the one at the type lookup.


An unsigned int, representing the state of type registrations