/* Copyright (C) 1999-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
. */
#ifndef _SYS_STAT_H
#define _SYS_STAT_H
#include
#include
#include
/* Versions of the `struct stat' data structure. */
#ifndef __x86_64__
# define _STAT_VER_LINUX_OLD 1
# define _STAT_VER_KERNEL 1
# define _STAT_VER_SVR4 2
# define _STAT_VER_LINUX 3
/* i386 versions of the `xmknod' interface. */
# define _MKNOD_VER_LINUX 1
# define _MKNOD_VER_SVR4 2
# define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */
#else
# define _STAT_VER_KERNEL 0
# define _STAT_VER_LINUX 1
/* x86-64 versions of the `xmknod' interface. */
# define _MKNOD_VER_LINUX 0
#endif
#define _STAT_VER _STAT_VER_LINUX
#ifndef _DEV_T_DEFINED_
#define _DEV_T_DEFINED_
typedef __dev_t dev_t;
#endif
#ifndef _INO_T_DEFINED_
#define _INO_T_DEFINED_
typedef __ino_t ino_t;
typedef __ino64_t ino64_t;
#endif
#ifndef _MODE_T_DEFINED_
#define _MODE_T_DEFINED_
typedef __mode_t mode_t;
#endif
#ifndef _NLINK_T_DEFINED_
#define _NLINK_T_DEFINED_
typedef __nlink_t nlink_t;
#endif
#ifndef _UID_T_DEFINED_
#define _UID_T_DEFINED_
typedef __uid_t uid_t;
#endif
#ifndef _GID_T_DEFINED_
#define _GID_T_DEFINED_
typedef __gid_t gid_t;
#endif
#ifndef _BLKSIZE_T_DEFINED_
#define _BLKSIZE_T_DEFINED_
typedef __blksize_t blksize_t;
#endif
#ifndef _BLKCNT_T_DEFINED_
#define _BLKCNT_T_DEFINED_
typedef __blkcnt_t blkcnt_t;
typedef __blkcnt64_t blkcnt64_t;
#endif
struct stat
{
dev_t st_dev; /* Device. */
#ifndef __x86_64__
unsigned short int __pad1;
#endif
#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
ino_t st_ino; /* File serial number. */
#else
ino_t __st_ino; /* 32bit file serial number. */
#endif
#ifndef __x86_64__
mode_t st_mode; /* File mode. */
nlink_t st_nlink; /* Link count. */
#else
nlink_t st_nlink; /* Link count. */
mode_t st_mode; /* File mode. */
#endif
uid_t st_uid; /* User ID of the file's owner. */
gid_t st_gid; /* Group ID of the file's group.*/
#ifdef __x86_64__
int __pad0;
#endif
dev_t st_rdev; /* Device number, if device. */
#ifndef __x86_64__
unsigned short int __pad2;
#endif
#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
off_t st_size; /* Size of file, in bytes. */
#else
off64_t st_size; /* Size of file, in bytes. */
#endif
blksize_t st_blksize; /* Optimal block size for I/O. */
#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */
#else
blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
#endif
time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
#ifdef __x86_64__
long int __glibc_reserved[3];
#else
# ifndef __USE_FILE_OFFSET64
unsigned long int __glibc_reserved4;
unsigned long int __glibc_reserved5;
# else
ino64_t st_ino; /* File serial number. */
# endif
#endif
};
struct stat64
{
dev_t st_dev; /* Device. */
# ifdef __x86_64__
ino64_t st_ino; /* File serial number. */
nlink_t st_nlink; /* Link count. */
mode_t st_mode; /* File mode. */
# else
unsigned int __pad1;
ino_t __st_ino; /* 32bit file serial number. */
mode_t st_mode; /* File mode. */
nlink_t st_nlink; /* Link count. */
# endif
uid_t st_uid; /* User ID of the file's owner. */
gid_t st_gid; /* Group ID of the file's group.*/
# ifdef __x86_64__
int __pad0;
dev_t st_rdev; /* Device number, if device. */
off_t st_size; /* Size of file, in bytes. */
# else
dev_t st_rdev; /* Device number, if device. */
unsigned int __pad2;
off64_t st_size; /* Size of file, in bytes. */
# endif
blksize_t st_blksize; /* Optimal block size for I/O. */
blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */
# ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# else
time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
# endif
# ifdef __x86_64__
long int __glibc_reserved[3];
# else
ino64_t st_ino; /* File serial number. */
# endif
};
/* Tell code we have these members. */
#define _STATBUF_ST_BLKSIZE
#define _STATBUF_ST_RDEV
/* Nanosecond resolution time values are supported. */
#define _STATBUF_ST_NSEC
/* Encoding of the file mode. */
#define S_IFMT 0170000 /* These bits determine file type. */
/* File types. */
#define S_IFDIR 0040000 /* Directory. */
#define S_IFCHR 0020000 /* Character device. */
#define S_IFBLK 0060000 /* Block device. */
#define S_IFREG 0100000 /* Regular file. */
#define S_IFIFO 0010000 /* FIFO. */
#define S_IFLNK 0120000 /* Symbolic link. */
#define S_IFSOCK 0140000 /* Socket. */
/* POSIX.1b objects. Note that these macros always evaluate to zero. But
they do it by enforcing the correct use of the macros. */
#define S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode)
#define S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
#define S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
/* Protection bits. */
#define S_ISUID 04000 /* Set user ID on execution. */
#define S_ISGID 02000 /* Set group ID on execution. */
#define S_ISVTX 01000 /* Save swapped text after use (sticky). */
#define S_IREAD 0400 /* Read by owner. */
#define S_IWRITE 0200 /* Write by owner. */
#define S_IEXEC 0100 /* Execute by owner. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif
#define S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask))
#define S_ISDIR(mode) S_ISTYPE((mode), S_IFDIR)
#define S_ISCHR(mode) S_ISTYPE((mode), S_IFCHR)
#define S_ISBLK(mode) S_ISTYPE((mode), S_IFBLK)
#define S_ISREG(mode) S_ISTYPE((mode), S_IFREG)
#define S_ISFIFO(mode) S_ISTYPE((mode), S_IFIFO)
#define S_ISLNK(mode) S_ISTYPE((mode), S_IFLNK)
#endif /* bits/stat.h */