ssc100_impl.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2000 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _SSC100_IMPL_H
#define _SSC100_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* SSC100_BIT_READ_MASK takes in a byte from the device and the bit that
* the user wants to read. I shifts the byte over so that the bit that we
* want is in the 1's bit and masks out the rest of the byte.
*/
/*
* SSC100_BIT_WRITE_MASK takes in a byte from the device, the bit that the
* user wants to read write, and the value that the user wants put into that
* bit. It zero's out the bit that we are writing to in the byte and then or's
* the value(which was shifted to the bit location we wanted) to fill in only
* that bit in the byte
*/
#define SSC100_SIZE 8192
#define SSC100_PAGESIZE 32
struct ssc100_unit {
int ssc100_oflag;
int ssc100_size;
char ssc100_name[24];
};
#ifdef DEBUG
static int ssc100debug = 0;
#else
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SSC100_IMPL_H */