serialize_tuple — Serialize a tuple.
serialize_tuple serializes the data of a tuple (see
fwrite_serialized_item for an introduction of the basic
principle of serialization). The same data that is written in a
write_tuple is converted to a serialized item.
The tuple is defined by the handle
serialized data of a tuple is returned by the handle
SerializedItemHandle and can be deserialized by
Note that not all handle types can be serialized.
Tuple contains a handle that can not be serialized or that
has been freed already, an exception is raised.
tuple_is_serializable_elem can be used to find out if a tuple or
its elements can be serialized.
→(real / integer / string / handle)
Handle of the serialized item.
If the parameters are valid, the operator
serialize_tuple returns the value 2 (H_MSG_TRUE). If
necessary, an exception is raised.