root/usr/src/uts/common/sys/bootstat.h
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_BOOTSTAT_H
#define _SYS_BOOTSTAT_H

#include <sys/stat.h>

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * 32/64-bit neutral stat and time structure to allow booters to be shared
 *      among ILP32 and LP64 kernels.
 */
typedef struct boottime {
        int64_t tv_sec;
        int64_t tv_nsec;
} boottime_t;

/*
 * Current booters only support mode and size, with the exception of
 *      nfs booter also uses ino.
 */
struct bootstat {
        uint64_t        st_dev;
        uint64_t        st_ino;
        uint32_t        st_mode;
        uint32_t        st_nlink;
        int32_t         st_uid;
        int32_t         st_gid;
        uint64_t        st_rdev;
        uint64_t        st_size;
        boottime_t      st_atim;
        boottime_t      st_mtim;
        boottime_t      st_ctim;
        int32_t         st_blksize;
        int64_t         st_blocks;
        char            st_fstype[_ST_FSTYPSZ];
};

/*
 * Special struct for compressed files.
 * Only used by kobj to decompress files before
 * root is mounted. Afterwards, dcfs will take
 * over decompression.
 */
struct compinfo {
        int     iscmp;
        size_t  fsize;
        size_t  blksize;
};

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_BOOTSTAT_H */