clear_all_serialized_items — Delete all current existing serialized items.
clear_all_serialized_items is obsolete and is only provided for reasons of backward compatibility. New applications should not use clear_all_serialized_items.
clear_all_serialized_items( : : : )
clear_all_serialized_items deletes all serialized items (see fwrite_serialized_item for an introduction of the basics of serialization). If a serialized item is created only by a data pointer, it will not be deleted. Such a data pointer, that points to the beginning of serialized item can be created by the operator get_serialized_item_ptr. After calling clear_all_serialized_items, the handles of the deleted serialized items become invalid.
clear_all_serialized_items exists solely for the purpose of implementing the “reset program” functionality in HDevelop. clear_all_serialized_items must not be used in any application.
If the parameters are valid, the operator clear_all_serialized_items returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.