1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22/* 23 * Copyright (c) 2000 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27#ifndef _PCF8591_H 28#define _PCF8591_H 29 30#pragma ident "%Z%%M% %I% %E% SMI" 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36#define PCF8591_IOCTL ('P' << 8) 37 38#define PCF8591_SET_IPMODE (PCF8591_IOCTL | 0) /* (uchar_t *) */ 39 40#define PCF8591_4SINGLE 0x00 41#define PCF8591_3DIFF 0x01 42#define PCF8591_MIXED 0x02 43#define PCF8591_2DIFF 0x03 44 45#ifdef __cplusplus 46} 47#endif 48 49#endif /* _PCF8591_H */ 50