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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 (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_SYS_BOOTSTAT_H
     27 #define	_SYS_BOOTSTAT_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #include <sys/stat.h>
     32 
     33 #ifdef	__cplusplus
     34 extern "C" {
     35 #endif
     36 
     37 /*
     38  * 32/64-bit neutral stat and time structure to allow booters to be shared
     39  *	among ILP32 and LP64 kernels.
     40  */
     41 typedef struct boottime {
     42 	int64_t	tv_sec;
     43 	int64_t	tv_nsec;
     44 } boottime_t;
     45 
     46 /*
     47  * Current booters only support mode and size, with the exception of
     48  *	nfs booter also uses ino.
     49  */
     50 struct bootstat {
     51 	uint64_t	st_dev;
     52 	uint64_t	st_ino;
     53 	uint32_t	st_mode;
     54 	uint32_t	st_nlink;
     55 	int32_t		st_uid;
     56 	int32_t		st_gid;
     57 	uint64_t	st_rdev;
     58 	uint64_t	st_size;
     59 	boottime_t	st_atim;
     60 	boottime_t	st_mtim;
     61 	boottime_t	st_ctim;
     62 	int32_t		st_blksize;
     63 	int64_t		st_blocks;
     64 	char		st_fstype[_ST_FSTYPSZ];
     65 };
     66 
     67 /*
     68  * Special struct for compressed files.
     69  * Only used by kobj to decompress files before
     70  * root is mounted. Afterwards, dcfs will take
     71  * over decompression.
     72  */
     73 struct compinfo {
     74 	int	iscmp;
     75 	size_t	fsize;
     76 	size_t	blksize;
     77 };
     78 
     79 #ifdef	__cplusplus
     80 }
     81 #endif
     82 
     83 #endif	/* _SYS_BOOTSTAT_H */
     84