463 	hp->n_outbuf = 0;  in hvc_hangup()
477 	n = hp->ops->put_chars(hp->vtermno, hp->outbuf, hp->n_outbuf);  in hvc_push()
485 		hp->n_outbuf = 0;  in hvc_push()
487 		hp->n_outbuf -= n;  in hvc_push()
488 	if (hp->n_outbuf > 0)  in hvc_push()
489 		memmove(hp->outbuf, hp->outbuf + n, hp->n_outbuf);  in hvc_push()
513 	if (hp->n_outbuf > 0)  in hvc_write()
516 	while (count > 0 && (rsize = hp->outbuf_size - hp->n_outbuf) > 0) {  in hvc_write()
519 		memcpy(hp->outbuf + hp->n_outbuf, buf, rsize);  in hvc_write()
522 		hp->n_outbuf += rsize;  in hvc_write()
531 	if (hp->n_outbuf)  in hvc_write()
579 	return hp->outbuf_size - hp->n_outbuf;  in hvc_write_room()
588 	return hp->n_outbuf;  in hvc_chars_in_buffer()
618 	if (hp->n_outbuf > 0)  in hvc_poll()
622 	if (hp->n_outbuf > 0) {  in hvc_poll()