PK_ERROR_code_t  PK_BODY_change_partition
(
--- received arguments ---
PK_BODY_t        body,         --- body to move
PK_PARTITION_t   partition     --- partition to move into
)


This function moves the given body and the entities within it into the given
partition, without changing their tags.


Specific Errors:

    PK_ERROR_rollback_not_started Partitioned rollback is not active
    PK_ERROR_instanced_body       The body is instanced
    PK_ERROR_entity_not_new       Some entity in the body was created before
                                  the last roll operation


If the body is already in the given partition, nothing is done.

Otherwise, the body and entities within it must all have been created since
the last partition mark was set, or rolled to, in the body's original
partition. The body must not be instanced.