146 	mDNSu32        data_bytes;		// bytes of message data already read  member
3597 	if (req->hdr_bytes == sizeof(ipc_msg_hdr) && req->data_bytes < req->hdr.datalen)  in read_msg()
3599 		mDNSu32 nleft = req->hdr.datalen - req->data_bytes;  in read_msg()
3602 …struct iovec vec = { req->msgbuf + req->data_bytes, nleft };	// Tell recvmsg where we want the byt…  in read_msg()
3615 …nread = udsSupportReadFD(req->sd, (char *)req->msgbuf + req->data_bytes, nleft, 0, req->platform_d…  in read_msg()
3619 		req->data_bytes += nread;  in read_msg()
3620 		if (req->data_bytes > req->hdr.datalen)  in read_msg()
3649 			if (req->data_bytes < req->hdr.datalen)  in read_msg()
3652 					req->sd, req->errsd, req->data_bytes, req->hdr.datalen);  in read_msg()
3661 	if (req->hdr_bytes == sizeof(ipc_msg_hdr) && req->data_bytes == req->hdr.datalen)  in read_msg()
3789 		if ((mDNSs32)req->data_bytes < min_size)  in request_callback()
3790 …{ LogMsg("Invalid message %d bytes; min for %d is %d", req->data_bytes, req->hdr.op, min_size); Ab…  in request_callback()
3870 		req->data_bytes = 0;  in request_callback()