io/ttymux/ttymux.c

397 		mblk_t *pioc;
419 		if (pioc = mkiocb(iocmd)) {
421 				pioc->b_cont =
424 				if (pioc->b_cont == 0) {
425 					freemsg(pioc);
426 					pioc = 0;
429 					    pioc->b_cont->b_wptr;
435 					pioc->b_cont->b_rptr =
436 					    pioc->b_cont->b_wptr;
437 					pioc->b_cont->b_wptr +=
449 		if (pioc != 0) {
451 			lqi->sm_piocid = ((struct iocblk *)pioc->b_rptr)->
457 			(void) putq(q, pioc);
2048 		mblk_t *pioc;
2068 			while ((pioc = mkiocb(iocmd)) == 0) {
2083 			    ((struct iocblk *)pioc->b_rptr)->ioc_id;
2091 			if (sm_putqs(WR(q), pioc, sm_dump_msg) != 0) {