413 	mblk_t *dmp = NULL;  in sendvec_small_chunk()  local
447 	head = dmp = allocb(buf_left + extra, BPRI_HI);  in sendvec_small_chunk()
490 					tmp = dmp;  in sendvec_small_chunk()
493 					dmp = allocb(buf_left + extra, BPRI_HI);  in sendvec_small_chunk()
494 					if (dmp == NULL) {  in sendvec_small_chunk()
498 					dmp->b_wptr = dmp->b_rptr =  in sendvec_small_chunk()
499 					    dmp->b_rptr + wroff;  in sendvec_small_chunk()
500 					tmp->b_cont = dmp;  in sendvec_small_chunk()
520 				error = uiomove((caddr_t)dmp->b_wptr,  in sendvec_small_chunk()
526 				dmp->b_wptr += iov_len;  in sendvec_small_chunk()
593 					tmp = dmp;  in sendvec_small_chunk()
596 					dmp = allocb(buf_left + extra, BPRI_HI);  in sendvec_small_chunk()
597 					if (dmp == NULL) {  in sendvec_small_chunk()
604 					dmp->b_wptr = dmp->b_rptr =  in sendvec_small_chunk()
605 					    dmp->b_rptr + wroff;  in sendvec_small_chunk()
606 					tmp->b_cont = dmp;  in sendvec_small_chunk()
610 				aiov.iov_base = (caddr_t)dmp->b_wptr;  in sendvec_small_chunk()
661 				dmp->b_wptr += cnt;  in sendvec_small_chunk()
703 	mblk_t	*dmp = NULL;  in sendvec_chunk()  local
804 					dmp = allocb(iov_len + extra, BPRI_HI);  in sendvec_chunk()
805 					if (dmp == NULL)  in sendvec_chunk()
807 					dmp->b_wptr = dmp->b_rptr =  in sendvec_chunk()
808 					    dmp->b_rptr + wroff;  in sendvec_chunk()
809 					error = uiomove((caddr_t)dmp->b_wptr,  in sendvec_chunk()
812 						freeb(dmp);  in sendvec_chunk()
815 					dmp->b_wptr += iov_len;  in sendvec_chunk()
817 					    &msg, fflag, CRED(), &dmp);  in sendvec_chunk()
820 						if (dmp != NULL)  in sendvec_chunk()
821 							freeb(dmp);  in sendvec_chunk()
995 					dmp = allocb(iov_len + extra, BPRI_HI);  in sendvec_chunk()
996 					if (dmp == NULL) {  in sendvec_chunk()
1002 					dmp->b_wptr = dmp->b_rptr =  in sendvec_chunk()
1003 					    dmp->b_rptr + wroff;  in sendvec_chunk()
1004 					ptr = (caddr_t)dmp->b_rptr;  in sendvec_chunk()
1036 						freeb(dmp);  in sendvec_chunk()
1053 						freeb(dmp);  in sendvec_chunk()
1065 					dmp->b_wptr = dmp->b_rptr + cnt;  in sendvec_chunk()
1068 					    &msg, fflag, CRED(), &dmp);  in sendvec_chunk()
1071 						if (dmp != NULL)  in sendvec_chunk()
1072 							freeb(dmp);  in sendvec_chunk()