* Copyright (c) 1982, 1986, 1989, 1993
* The Regents of the University of California. All rights reserved.
* (c) UNIX System Laboratories, Inc.
* All or some portions of this file are derived from material licensed
* to the University of California by American Telephone and Telegraph
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
* the permission of UNIX System Laboratories, Inc.
* %sccs.include.redist.c%
* @(#)stat.h 8.8 (Berkeley) %G%
u_int16_t st_dev
; /* inode's device */
ino_t st_ino
; /* inode's number */
mode_t st_mode
; /* inode protection mode */
nlink_t st_nlink
; /* number of hard links */
u_int16_t st_uid
; /* user ID of the file's owner */
u_int16_t st_gid
; /* group ID of the file's group */
u_int16_t st_rdev
; /* device type */
int32_t st_size
; /* file size, in bytes */
struct timespec st_atimespec
; /* time of last access */
struct timespec st_mtimespec
; /* time of last data modification */
struct timespec st_ctimespec
; /* time of last file status change */
int32_t st_blksize
; /* optimal blocksize for I/O */
int32_t st_blocks
; /* blocks allocated for file */
u_int32_t st_flags
; /* user defined flags for file */
u_int32_t st_gen
; /* file generation number */
#endif /* !_POSIX_SOURCE */
dev_t st_dev
; /* inode's device */
ino_t st_ino
; /* inode's number */
mode_t st_mode
; /* inode protection mode */
nlink_t st_nlink
; /* number of hard links */
uid_t st_uid
; /* user ID of the file's owner */
gid_t st_gid
; /* group ID of the file's group */
dev_t st_rdev
; /* device type */
struct timespec st_atimespec
; /* time of last access */
struct timespec st_mtimespec
; /* time of last data modification */
struct timespec st_ctimespec
; /* time of last file status change */
off_t st_size
; /* file size, in bytes */
quad_t st_blocks
; /* blocks allocated for file */
u_int32_t st_blksize
; /* optimal blocksize for I/O */
u_int32_t st_flags
; /* user defined flags for file */
u_int32_t st_gen
; /* file generation number */
#define st_atime st_atimespec.ts_sec
#define st_mtime st_mtimespec.ts_sec
#define st_ctime st_ctimespec.ts_sec
#define S_ISUID 0004000 /* set user id on execution */
#define S_ISGID 0002000 /* set group id on execution */
#define S_ISTXT 0001000 /* sticky bit */
#define S_IRWXU 0000700 /* RWX mask for owner */
#define S_IRUSR 0000400 /* R for owner */
#define S_IWUSR 0000200 /* W for owner */
#define S_IXUSR 0000100 /* X for owner */
#define S_IRWXG 0000070 /* RWX mask for group */
#define S_IRGRP 0000040 /* R for group */
#define S_IWGRP 0000020 /* W for group */
#define S_IXGRP 0000010 /* X for group */
#define S_IRWXO 0000007 /* RWX mask for other */
#define S_IROTH 0000004 /* R for other */
#define S_IWOTH 0000002 /* W for other */
#define S_IXOTH 0000001 /* X for other */
#define S_IFMT 0170000 /* type of file mask */
#define S_IFIFO 0010000 /* named pipe (fifo) */
#define S_IFCHR 0020000 /* character special */
#define S_IFDIR 0040000 /* directory */
#define S_IFBLK 0060000 /* block special */
#define S_IFREG 0100000 /* regular */
#define S_IFLNK 0120000 /* symbolic link */
#define S_IFSOCK 0140000 /* socket */
#define S_IFWHT 0160000 /* whiteout */
#define S_ISVTX 0001000 /* save swapped text even after use */
#define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */
#define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */
#define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */
#define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */
#define S_ISFIFO(m) ((m & 0170000) == 0100000 || \
(m & 0170000) == 0140000) /* fifo or socket */
#define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */
#define S_ISSOCK(m) ((m & 0170000) == 0100000 || \
(m & 0170000) == 0140000) /* fifo or socket */
#define S_ISWHT(m) ((m & 0170000) == 0160000) /* whiteout */
#define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
#define S_BLKSIZE 512 /* block size used in the stat struct */
* Definitions of flags stored in file flags word.
* Super-user and owner changeable flags.
#define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */
#define UF_NODUMP 0x00000001 /* do not dump file */
#define UF_IMMUTABLE 0x00000002 /* file may not be changed */
#define UF_APPEND 0x00000004 /* writes to file may only append */
#define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */
* Super-user changeable flags.
#define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */
#define SF_ARCHIVED 0x00010000 /* file is archived */
#define SF_IMMUTABLE 0x00020000 /* file may not be changed */
#define SF_APPEND 0x00040000 /* writes to file may only append */
* Shorthand abbreviations of above.
#define OPAQUE (UF_OPAQUE)
#define APPEND (UF_APPEND | SF_APPEND)
#define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE)
int chmod
__P((const char *, mode_t
));
int fstat
__P((int, struct stat
*));
int mkdir
__P((const char *, mode_t
));
int mkfifo
__P((const char *, mode_t
));
int stat
__P((const char *, struct stat
*));
mode_t umask
__P((mode_t
));
int chflags
__P((const char *, u_long
));
int fchflags
__P((int, u_long
));
int fchmod
__P((int, mode_t
));
int lstat
__P((const char *, struct stat
*));
#endif /* !_SYS_STAT_H_ */