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/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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) 2000-2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _DHCPTAB_H
#define _DHCPTAB_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/param.h>
/*
* Implementation-specific data structures and constants for the files0
* dhcptab container. These are subject to change at any time.
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* Per-record state describing the underlying record, including its
* position on-disk.
*/
typedef struct dt_recpos {
dt_rec_t dtp_rec; /* traditional record */
size_t dtp_size; /* its size in the file */
off_t dtp_off; /* its starting offset in the file */
} dt_recpos_t;
/*
* Per-instance state for each instance of an open_dt().
*/
typedef struct dt_handle {
unsigned int dh_oflags; /* flags passed into open_dt() */
char dh_location[MAXPATHLEN];
} dt_handle_t;
/*
* Order of the fields in the on-disk record.
*/
enum { DTF_KEY, DTF_TYPE, DTF_VALUE };
#define DTF_MAX_FIELDS 3 /* maximum number of fields */
#define DTF_COMMENT_CHAR '#'
/*
* Constants for use with find_dt().
*/
#define FIND_PARTIAL 0x0001 /* allow partial success */
#define FIND_POSITION 0x0002 /* return dt_recpos_t's */
#ifdef __cplusplus
}
#endif
#endif /* _DHCPTAB_H */
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