clalloc
clalloc(&sce->q, UGEN_IBSIZE, 0);
clalloc(&sc->sc_q, UHID_BSIZE, 0);
clalloc(&tp->t_rawq, tp->t_qlen, 1);
clalloc(&tp->t_canq, tp->t_qlen, 1);
clalloc(&tp->t_outq, tp->t_qlen, 0);
void clalloc(struct clist *, int, int);