pub unsafe extern "C" fn dds_return_loan(
entity: dds_entity_t,
buf: *mut *mut c_void,
bufsz: i32,
) -> dds_return_tpub unsafe extern "C" fn dds_return_loan(
entity: dds_entity_t,
buf: *mut *mut c_void,
bufsz: i32,
) -> dds_return_t