412 	mblk_t *dmp = NULL;  in sendvec_small_chunk()  local
446 	head = dmp = allocb(buf_left + extra, BPRI_HI);  in sendvec_small_chunk()
489 					tmp = dmp;  in sendvec_small_chunk()
492 					dmp = allocb(buf_left + extra, BPRI_HI);  in sendvec_small_chunk()
493 					if (dmp == NULL) {  in sendvec_small_chunk()
497 					dmp->b_wptr = dmp->b_rptr =  in sendvec_small_chunk()
498 					    dmp->b_rptr + wroff;  in sendvec_small_chunk()
499 					tmp->b_cont = dmp;  in sendvec_small_chunk()
519 				error = uiomove((caddr_t)dmp->b_wptr,  in sendvec_small_chunk()
525 				dmp->b_wptr += iov_len;  in sendvec_small_chunk()
592 					tmp = dmp;  in sendvec_small_chunk()
595 					dmp = allocb(buf_left + extra, BPRI_HI);  in sendvec_small_chunk()
596 					if (dmp == NULL) {  in sendvec_small_chunk()
603 					dmp->b_wptr = dmp->b_rptr =  in sendvec_small_chunk()
604 					    dmp->b_rptr + wroff;  in sendvec_small_chunk()
605 					tmp->b_cont = dmp;  in sendvec_small_chunk()
609 				aiov.iov_base = (caddr_t)dmp->b_wptr;  in sendvec_small_chunk()
660 				dmp->b_wptr += cnt;  in sendvec_small_chunk()
702 	mblk_t	*dmp = NULL;  in sendvec_chunk()  local
807 					dmp = allocb(iov_len + extra, BPRI_HI);  in sendvec_chunk()
808 					if (dmp == NULL)  in sendvec_chunk()
810 					dmp->b_wptr = dmp->b_rptr =  in sendvec_chunk()
811 					    dmp->b_rptr + wroff;  in sendvec_chunk()
812 					error = uiomove((caddr_t)dmp->b_wptr,  in sendvec_chunk()
815 						freeb(dmp);  in sendvec_chunk()
818 					dmp->b_wptr += iov_len;  in sendvec_chunk()
820 					    &msg, fflag, CRED(), &dmp);  in sendvec_chunk()
823 						if (dmp != NULL)  in sendvec_chunk()
824 							freeb(dmp);  in sendvec_chunk()
998 					dmp = allocb(iov_len + extra, BPRI_HI);  in sendvec_chunk()
999 					if (dmp == NULL) {  in sendvec_chunk()
1005 					dmp->b_wptr = dmp->b_rptr =  in sendvec_chunk()
1006 					    dmp->b_rptr + wroff;  in sendvec_chunk()
1007 					ptr = (caddr_t)dmp->b_rptr;  in sendvec_chunk()
1039 						freeb(dmp);  in sendvec_chunk()
1056 						freeb(dmp);  in sendvec_chunk()
1068 					dmp->b_wptr = dmp->b_rptr + cnt;  in sendvec_chunk()
1071 					    &msg, fflag, CRED(), &dmp);  in sendvec_chunk()
1074 						if (dmp != NULL)  in sendvec_chunk()
1075 							freeb(dmp);  in sendvec_chunk()