H5R_CREATE_REGION creates the reference,
ref_ptr, pointing to the region represented by
space_id within the object named
name located at
name are used to locate the object. The parameter
space_id identifies the dataset region that a dataset region reference points to.
oapl_id is an object access property list identifier for the referenced object. The access property list must be of the same type as the object being referenced, that is a dataset property list in this case.