itcw_init
struct itcw *itcw_init(void *buffer, size_t size, int op, int intrg,
itcw = itcw_init(cqr->data, itcw_size, ITCW_OP_READ, 0, count, 0);
itcw = itcw_init(cqr->data, itcw_size, itcw_op, 0, ctidaw, 0);
EXPORT_SYMBOL(itcw_init);