set_base_offset(clock_class);
ret = bt_object_pool_initialize(&clock_class->cs_pool,
(bt_object_pool_new_object_func) bt_clock_snapshot_new,
set_base_offset(clock_class);
ret = bt_object_pool_initialize(&clock_class->cs_pool,
(bt_object_pool_new_object_func) bt_clock_snapshot_new,