LCOM1920-T02G10

/*        $NetBSD: stat.h,v 1.68 2013/10/17 18:01:11 njoly Exp $        */

/*-

 * 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.

 *

 * 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 REGENTS 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 REGENTS 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.

 *

 *        @(#)stat.h        8.12 (Berkeley) 8/17/94

 */

#ifndef _SYS_STAT_H_

#define        _SYS_STAT_H_

#include <sys/featuretest.h>

#include <sys/types.h>                /* XXX */

#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \

    defined(_NETBSD_SOURCE)

/*

 * POSIX:2008 / XPG7 requires struct timespec to be declared in

 * this header, but does not provide the usual exemption

 * "inclusion of this header may make visible symbols defined in <time.h>".

 *

 * This is a Standard omission, acknowledged by the committee and

 * scheduled to be corrected in Technical Corrigendum 2, according to

 * http://austingroupbugs.net/view.php?id=531

 */

#include <sys/time.h>

#endif

struct stat {

        dev_t          st_dev;                /* inode's device */

        mode_t          st_mode;                /* inode protection mode */

        ino_t          st_ino;                /* inode's number */

        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 */

#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \

    defined(_NETBSD_SOURCE)

        struct          timespec st_atim;        /* time of last access */

        struct          timespec st_mtim;        /* time of last data modification */

        struct          timespec st_ctim;        /* time of last file status change */

        struct          timespec st_birthtim;        /* time of creation */

#else

        time_t          st_atime;                /* time of last access */

        long          st_atimensec;                /* nsec of last access */

        time_t          st_mtime;                /* time of last data modification */

        long          st_mtimensec;                /* nsec of last data modification */

        time_t          st_ctime;                /* time of last file status change */

        long          st_ctimensec;                /* nsec of last file status change */

        time_t          st_birthtime;                /* time of creation */

        long          st_birthtimensec;        /* nsec of time of creation */

#endif

        off_t          st_size;                /* file size, in bytes */

        blkcnt_t  st_blocks;                /* blocks allocated for file */

        blksize_t st_blksize;                /* optimal blocksize for I/O */

        uint32_t  st_flags;                /* user defined flags for file */

        uint32_t  st_gen;                /* file generation number */

        uint32_t  st_spare[2];

};

#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \

    defined(_NETBSD_SOURCE)

/* Standard-mandated compatibility */

#define        st_atime                st_atim.tv_sec

#define        st_mtime                st_mtim.tv_sec

#define        st_ctime                st_ctim.tv_sec

#define        st_birthtime                st_birthtim.tv_sec

#endif

#if defined(_NETBSD_SOURCE)

#define        st_atimespec                st_atim

#define        st_atimensec                st_atim.tv_nsec

#define        st_mtimespec                st_mtim

#define        st_mtimensec                st_mtim.tv_nsec

#define        st_ctimespec                st_ctim

#define        st_ctimensec                st_ctim.tv_nsec

#define        st_birthtimespec        st_birthtim

#define st_birthtimensec        st_birthtimespec.tv_nsec

#endif

#define        S_ISUID        0004000                        /* set user id on execution */

#define        S_ISGID        0002000                        /* set group id on execution */

#if defined(_NETBSD_SOURCE)

#define        S_ISTXT        0001000                        /* sticky bit */

#endif

#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 */

#if defined(_NETBSD_SOURCE)

#define        S_IREAD                S_IRUSR

#define        S_IWRITE        S_IWUSR

#define        S_IEXEC                S_IXUSR

#endif

#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_ISVTX  0001000                /* save swapped text even after use */

#define        _S_IFSOCK 0140000                /* socket */

#define        _S_IFWHT  0160000                /* whiteout */

#define        _S_ARCH1  0200000                /* Archive state 1, ls -l shows 'a' */

#define        _S_ARCH2  0400000                /* Archive state 2, ls -l shows 'A' */

#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)

#define        S_IFMT         _S_IFMT

#define        S_IFIFO         _S_IFIFO

#define        S_IFCHR         _S_IFCHR

#define        S_IFDIR         _S_IFDIR

#define        S_IFBLK         _S_IFBLK

#define        S_IFREG         _S_IFREG

#define        S_IFLNK         _S_IFLNK

#define        S_ISVTX         _S_ISVTX

#endif

#if ((_XOPEN_SOURCE - 0) >= 600) || defined(_NETBSD_SOURCE)

#define        S_IFSOCK _S_IFSOCK

#endif

#if defined(_NETBSD_SOURCE)

#define        S_IFWHT  _S_IFWHT

#define        S_ARCH1        _S_ARCH1

#define        S_ARCH2        _S_ARCH2

#endif

#define        S_ISDIR(m)        (((m) & _S_IFMT) == _S_IFDIR)        /* directory */

#define        S_ISCHR(m)        (((m) & _S_IFMT) == _S_IFCHR)        /* char special */

#define        S_ISBLK(m)        (((m) & _S_IFMT) == _S_IFBLK)        /* block special */

#define        S_ISREG(m)        (((m) & _S_IFMT) == _S_IFREG)        /* regular file */

#define        S_ISFIFO(m)        (((m) & _S_IFMT) == _S_IFIFO)        /* fifo */

#if ((_POSIX_C_SOURCE - 0) >= 200112L) || defined(_XOPEN_SOURCE) || \

    defined(_NETBSD_SOURCE)

#define        S_ISLNK(m)        (((m) & _S_IFMT) == _S_IFLNK)        /* symbolic link */

#endif

#if ((_POSIX_C_SOURCE - 0) >= 200112L) || ((_XOPEN_SOURCE - 0) >= 600) || \

    defined(_NETBSD_SOURCE)

#define        S_ISSOCK(m)        (((m) & _S_IFMT) == _S_IFSOCK)        /* socket */

#endif

#if defined(_NETBSD_SOURCE)

#define        S_ISWHT(m)        (((m) & _S_IFMT) == _S_IFWHT)        /* whiteout */

#endif

#if defined(_NETBSD_SOURCE)

#define        ACCESSPERMS        (S_IRWXU|S_IRWXG|S_IRWXO)        /* 0777 */

                                                        /* 7777 */

#define        ALLPERMS        (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)

                                                        /* 0666 */

#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 */

/*        UF_NOUNLINK        0x00000010           [NOT IMPLEMENTED] */

/*

 * 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 */

/*        SF_NOUNLINK        0x00100000           [NOT IMPLEMENTED] */

#define        SF_SNAPSHOT        0x00200000        /* snapshot inode */

#define        SF_LOG                0x00400000        /* WAPBL log file inode */

#define        SF_SNAPINVAL        0x00800000        /* snapshot is invalid */

#ifdef _KERNEL

/*

 * Shorthand abbreviations of above.

 */

#define        OPAQUE                (UF_OPAQUE)

#define        APPEND                (UF_APPEND | SF_APPEND)

#define        IMMUTABLE        (UF_IMMUTABLE | SF_IMMUTABLE)

#endif /* _KERNEL */

#endif /* _NETBSD_SOURCE */

#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \

    defined(_NETBSD_SOURCE)

/*

 * Special values for utimensat and futimens

 */

#define UTIME_NOW        ((1 << 30) - 1)

#define UTIME_OMIT        ((1 << 30) - 2)

#endif

#if !defined(_KERNEL) && !defined(_STANDALONE)

#include <sys/cdefs.h>

__BEGIN_DECLS

int        chmod(const char *, mode_t);

int        mkdir(const char *, mode_t);

int        mkfifo(const char *, mode_t);

#ifndef __LIBC12_SOURCE__

int        stat(const char *, struct stat *) __RENAME(__stat50);

int        fstat(int, struct stat *) __RENAME(__fstat50);

#endif

mode_t        umask(mode_t);

#if (_POSIX_C_SOURCE - 0) >= 200112L || defined(_XOPEN_SOURCE) || \

    defined(_NETBSD_SOURCE)

#ifndef __LIBC12_SOURCE__

int        lstat(const char *, struct stat *) __RENAME(__lstat50);

#endif

#endif /* _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE || _NETBSD_SOURCE */

#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)

int        fchmod(int, mode_t);

#ifndef __LIBC12_SOURCE__

int        mknod(const char *, mode_t, dev_t) __RENAME(__mknod50);

#endif

#endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */

#if defined(_NETBSD_SOURCE)

int        chflags(const char *, unsigned long);

int        fchflags(int, unsigned long);

int        lchflags(const char *, unsigned long);

int        lchmod(const char *, mode_t);

#endif /* defined(_NETBSD_SOURCE) */

#ifndef __LIBC12_SOURCE__

/*

 * X/Open Extended API set 2 (a.k.a. C063)

 */

#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \

    defined(_NETBSD_SOURCE) || defined(_INCOMPLETE_XOPEN_C063)

int     fchmodat(int, const char *, mode_t, int);

int     fstatat(int, const char *, struct stat *, int);

int     mkdirat(int, const char *, mode_t);

int     mkfifoat(int, const char *, mode_t);

int     mknodat(int, const char *, mode_t, dev_t);

int     utimensat(int, const char *, const struct timespec *, int);

#endif

#ifdef _NETBSD_SOURCE

int utimens(const char *, const struct timespec *);

int lutimens(const char *, const struct timespec *);

#endif

#if (_POSIX_C_SOURCE - 0) >= 200809L || (_XOPEN_SOURCE - 0) >= 700 || \

    defined(_NETBSD_SOURCE)

int futimens(int, const struct timespec *);

#endif

#endif

__END_DECLS

#endif /* !_KERNEL && !_STANDALONE */

#endif /* !_SYS_STAT_H_ */