310 	queue_t *rqp,		/* pointer to the read side queue */  in ptmopen()  argument
322 	if (rqp->q_ptr != NULL)  in ptmopen()
363 	WR(rqp)->q_ptr = rqp->q_ptr = ptmp;  in ptmopen()
365 	qprocson(rqp);  in ptmopen()
369 	ptmp->ptm_rdq = rqp;  in ptmopen()
385 	putnext(rqp, mop);  in ptmopen()
406 ptmclose(queue_t *rqp, int flag, cred_t *credp)  in ptmclose()  argument
411 	ASSERT(rqp->q_ptr);  in ptmclose()
413 	ptmp = (struct pt_ttys *)rqp->q_ptr;  in ptmclose()
439 	qprocsoff(rqp);  in ptmclose()
442 	rqp->q_ptr = NULL;  in ptmclose()
443 	WR(rqp)->q_ptr = NULL;  in ptmclose()