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      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) 1998-2000 by Sun Microsystems, Inc.
     24  * All rights reserved.
     25  */
     26 
     27 #ifndef	_SYS_DUMPADM_H
     28 #define	_SYS_DUMPADM_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #ifdef	__cplusplus
     33 extern "C" {
     34 #endif
     35 
     36 /*
     37  * ioctl commands for /dev/dump
     38  */
     39 #define	DDIOC		(0xdd << 8)
     40 #define	DIOCGETDUMPSIZE	(DDIOC | 0x10)
     41 #define	DIOCGETCONF	(DDIOC | 0x11)
     42 #define	DIOCSETCONF	(DDIOC | 0x12)
     43 #define	DIOCGETDEV	(DDIOC | 0x13)
     44 #define	DIOCSETDEV	(DDIOC | 0x14)
     45 #define	DIOCTRYDEV	(DDIOC | 0x15)
     46 #define	DIOCDUMP	(DDIOC | 0x16)
     47 
     48 /*
     49  * Kernel-controlled dump state flags for dump_conflags
     50  */
     51 #define	DUMP_EXCL	0x00000001	/* dedicated dump device (not swap) */
     52 #define	DUMP_STATE	0x0000ffff	/* the set of all kernel flags */
     53 
     54 /*
     55  * User-controlled dump content flags (mutually exclusive) for dump_conflags
     56  */
     57 #define	DUMP_KERNEL	0x00010000	/* dump kernel pages only */
     58 #define	DUMP_ALL	0x00020000	/* dump all pages */
     59 #define	DUMP_CURPROC	0x00040000	/* dump kernel, panicking proc pages */
     60 #define	DUMP_CONTENT	0xffff0000	/* the set of all dump content flags */
     61 
     62 #ifdef	__cplusplus
     63 }
     64 #endif
     65 
     66 #endif	/* _SYS_DUMPADM_H */
     67