usr/src/sys/sys/stat.h

/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)stat.h      7.1 (Berkeley) %G%
 */

struct  stat
{
        dev_t   st_dev;
        ino_t   st_ino;
        unsigned short st_mode;
        short   st_nlink;
        uid_t   st_uid;
        gid_t   st_gid;
        dev_t   st_rdev;
        off_t   st_size;
        time_t  st_atime;
        int     st_spare1;
        time_t  st_mtime;
        int     st_spare2;
        time_t  st_ctime;
        int     st_spare3;
        long    st_blksize;
        long    st_blocks;
        long    st_spare4[2];
};

#define S_IFMT  0170000         /* type of file */
#define         S_IFDIR 0040000 /* directory */
#define         S_IFCHR 0020000 /* character special */
#define         S_IFBLK 0060000 /* block special */
#define         S_IFREG 0100000 /* regular */
#define         S_IFLNK 0120000 /* symbolic link */
#define         S_IFSOCK 0140000/* socket */
#define S_ISUID 0004000         /* set user id on execution */
#define S_ISGID 0002000         /* set group id on execution */
#define S_ISVTX 0001000         /* save swapped text even after use */
#define S_IREAD 0000400         /* read permission, owner */
#define S_IWRITE 0000200        /* write permission, owner */
#define S_IEXEC 0000100         /* execute/search permission, owner */