common/os/streamio.c

245 	ssize_t	rmin, rmax;
571 	rmax = stp->sd_wrq->q_next->q_maxpsz;
576 		if (rmax == INFPSZ)
577 			rmax = strmsgsz;
579 			rmax = MIN(strmsgsz, rmax);
584 	stp->sd_qn_maxpsz = rmax;
2730 	ssize_t rmin, rmax;
2761 	rmax = stp->sd_qn_maxpsz;
2770 	ASSERT((rmax >= 0) || (rmax == INFPSZ));
2771 	if (rmax == 0) {
2781 		if ((rmax != INFPSZ) && (uiop->uio_resid > rmax)) {
2798 	if (rmax == INFPSZ)
2799 		rmax = uiop->uio_resid;
2814 		iosize = MIN(uiop->uio_resid, rmax);
3202 	ssize_t	rmin, rmax;
3831 		rmax = stp->sd_wrq->q_next->q_maxpsz;
3836 			if (rmax == INFPSZ)
3837 				rmax = strmsgsz;
3840 					rmax = MIN(PIPE_BUF, rmax);
3841 				else	rmax = MIN(strmsgsz, rmax);
3847 		stp->sd_qn_maxpsz = rmax;
3912 		rmax = wrq->q_next->q_maxpsz;
3917 			if (rmax == INFPSZ)
3918 				rmax = strmsgsz;
3921 					rmax = MIN(PIPE_BUF, rmax);
3922 				else	rmax = MIN(strmsgsz, rmax);
3928 		stp->sd_qn_maxpsz = rmax;
4133 			rmax = stp->sd_wrq->q_next->q_maxpsz;
4138 				if (rmax == INFPSZ) {
4139 					rmax = strmsgsz;
4141 					rmax = MIN(strmsgsz, rmax);
4147 			stp->sd_qn_maxpsz = rmax;
4266 			rmax = wrq->q_next->q_maxpsz;
4271 				if (rmax == INFPSZ)
4272 					rmax = strmsgsz;
4275 						rmax = MIN(PIPE_BUF, rmax);
4276 					else	rmax = MIN(strmsgsz, rmax);
4282 			stp->sd_qn_maxpsz = rmax;
5197 		rmax = stp->sd_qn_maxpsz;
5206 		ASSERT((rmax >= 0) || (rmax == INFPSZ));
5207 		if (rmax == 0) {
5214 		    ((msgsize > rmax) && (rmax != INFPSZ)) ||
7734 	ssize_t rmin, rmax;
7793 	rmax = stp->sd_qn_maxpsz;
7800 	ASSERT((rmax >= 0) || (rmax == INFPSZ));
7801 	if (rmax == 0) {
7808 	if (stp->sd_maxblk != INFPSZ && rmax != INFPSZ && rmax < stp->sd_maxblk)
7809 		rmax = stp->sd_maxblk;
7816 	    ((msgsize > rmax) && (rmax != INFPSZ)) ||
7936 	ssize_t rmin, rmax;
7990 	rmax = stp->sd_qn_maxpsz;
7997 	ASSERT((rmax >= 0) || (rmax == INFPSZ));
7998 	if (rmax == 0) {
8006 	if (stp->sd_maxblk != INFPSZ && rmax != INFPSZ && rmax < stp->sd_maxblk)
8007 		rmax = stp->sd_maxblk;
8017 		    ((msgsize > rmax) && (rmax != INFPSZ))) {