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- /*
- * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008
- * The President and Fellows of Harvard College.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- #ifndef _KERN_STAT_H_
- #define _KERN_STAT_H_
- /*
- * The stat structure, for returning file information via stat(),
- * fstat(), and lstat().
- *
- * Fields corresponding to things you aren't implementing should be
- * set to zero.
- *
- * The file types are in kern/stattypes.h.
- */
- struct stat {
- /* Essential fields */
- off_t st_size; /* file size in bytes */
- mode_t st_mode; /* file type and protection mode */
- nlink_t st_nlink; /* number of hard links */
- blkcnt_t st_blocks; /* number of blocks file is using */
- /* Identity */
- dev_t st_dev; /* device object lives on */
- ino_t st_ino; /* inode number (serial number) of object */
- dev_t st_rdev; /* device object is (if a device) */
- /* Timestamps */
- time_t st_atime; /* last access time: seconds */
- time_t st_ctime; /* inode change time: seconds */
- time_t st_mtime; /* modification time: seconds */
- __u32 st_atimensec; /* last access time: nanoseconds */
- __u32 st_ctimensec; /* inode change time: nanoseconds */
- __u32 st_mtimensec; /* modification time: nanoseconds */
- /* Permissions (also st_mode) */
- uid_t st_uid; /* owner */
- gid_t st_gid; /* group */
- /* Other */
- __u32 st_gen; /* file generation number (root only) */
- blksize_t st_blksize; /* recommended I/O block size */
- };
- #endif /* _KERN_STAT_H_ */
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