--- /dev/null
+/* Copyright (C) 1991-2018 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
+ <http://www.gnu.org/licenses/>. */
+
+/*
+ * POSIX Standard: 5.6 File Characteristics <sys/stat.h>
+ */
+
+#ifndef _SYS_STAT_H
+#define _SYS_STAT_H 1
+
+#include <features.h>
+
+#include <bits/types.h> /* For __mode_t and __dev_t. */
+
+#ifdef __USE_XOPEN2K8
+# include <bits/types/struct_timespec.h>
+#endif
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K
+/* The Single Unix specification says that some more types are
+ available here. */
+
+# include <bits/types/time_t.h>
+
+# ifndef __dev_t_defined
+typedef __dev_t dev_t;
+# define __dev_t_defined
+# endif
+
+# ifndef __gid_t_defined
+typedef __gid_t gid_t;
+# define __gid_t_defined
+# endif
+
+# ifndef __ino_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __ino_t ino_t;
+# else
+typedef __ino64_t ino_t;
+# endif
+# define __ino_t_defined
+# endif
+
+# ifndef __mode_t_defined
+typedef __mode_t mode_t;
+# define __mode_t_defined
+# endif
+
+# ifndef __nlink_t_defined
+typedef __nlink_t nlink_t;
+# define __nlink_t_defined
+# endif
+
+# ifndef __off_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __off_t off_t;
+# else
+typedef __off64_t off_t;
+# endif
+# define __off_t_defined
+# endif
+
+# ifndef __uid_t_defined
+typedef __uid_t uid_t;
+# define __uid_t_defined
+# endif
+#endif /* X/Open */
+
+#ifdef __USE_UNIX98
+# ifndef __blkcnt_t_defined
+# ifndef __USE_FILE_OFFSET64
+typedef __blkcnt_t blkcnt_t;
+# else
+typedef __blkcnt64_t blkcnt_t;
+# endif
+# define __blkcnt_t_defined
+# endif
+
+# ifndef __blksize_t_defined
+typedef __blksize_t blksize_t;
+# define __blksize_t_defined
+# endif
+#endif /* Unix98 */
+
+__BEGIN_DECLS
+
+#include <bits/stat.h>
+
+#if defined __USE_MISC || defined __USE_XOPEN
+# define S_IFMT __S_IFMT
+# define S_IFDIR __S_IFDIR
+# define S_IFCHR __S_IFCHR
+# define S_IFBLK __S_IFBLK
+# define S_IFREG __S_IFREG
+# ifdef __S_IFIFO
+# define S_IFIFO __S_IFIFO
+# endif
+# ifdef __S_IFLNK
+# define S_IFLNK __S_IFLNK
+# endif
+# if (defined __USE_MISC || defined __USE_XOPEN_EXTENDED) \
+ && defined __S_IFSOCK
+# define S_IFSOCK __S_IFSOCK
+# endif
+#endif
+
+/* Test macros for file types. */
+
+#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)
+#ifdef __S_IFIFO
+# define S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO)
+#endif
+#ifdef __S_IFLNK
+# define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK)
+#endif
+
+#if defined __USE_MISC && !defined __S_IFLNK
+# define S_ISLNK(mode) 0
+#endif
+
+#if (defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K) \
+ && defined __S_IFSOCK
+# define S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK)
+#elif defined __USE_XOPEN2K
+# define S_ISSOCK(mode) 0
+#endif
+
+/* These are from POSIX.1b. If the objects are not implemented using separate
+ distinct file types, the macros always will evaluate to zero. Unlike the
+ other S_* macros the following three take a pointer to a `struct stat'
+ object as the argument. */
+#ifdef __USE_POSIX199309
+# define S_TYPEISMQ(buf) __S_TYPEISMQ(buf)
+# define S_TYPEISSEM(buf) __S_TYPEISSEM(buf)
+# define S_TYPEISSHM(buf) __S_TYPEISSHM(buf)
+#endif
+
+
+/* Protection bits. */
+
+#define S_ISUID __S_ISUID /* Set user ID on execution. */
+#define S_ISGID __S_ISGID /* Set group ID on execution. */
+
+#if defined __USE_MISC || defined __USE_XOPEN
+/* Save swapped text after use (sticky bit). This is pretty well obsolete. */
+# define S_ISVTX __S_ISVTX
+#endif
+
+#define S_IRUSR __S_IREAD /* Read by owner. */
+#define S_IWUSR __S_IWRITE /* Write by owner. */
+#define S_IXUSR __S_IEXEC /* Execute by owner. */
+/* Read, write, and execute by owner. */
+#define S_IRWXU (__S_IREAD|__S_IWRITE|__S_IEXEC)
+
+#ifdef __USE_MISC
+# define S_IREAD S_IRUSR
+# define S_IWRITE S_IWUSR
+# define S_IEXEC S_IXUSR
+#endif
+
+#define S_IRGRP (S_IRUSR >> 3) /* Read by group. */
+#define S_IWGRP (S_IWUSR >> 3) /* Write by group. */
+#define S_IXGRP (S_IXUSR >> 3) /* Execute by group. */
+/* Read, write, and execute by group. */
+#define S_IRWXG (S_IRWXU >> 3)
+
+#define S_IROTH (S_IRGRP >> 3) /* Read by others. */
+#define S_IWOTH (S_IWGRP >> 3) /* Write by others. */
+#define S_IXOTH (S_IXGRP >> 3) /* Execute by others. */
+/* Read, write, and execute by others. */
+#define S_IRWXO (S_IRWXG >> 3)
+
+
+#ifdef __USE_MISC
+/* Macros for common mode bit masks. */
+# define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
+# define ALLPERMS (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)/* 07777 */
+# define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)/* 0666*/
+
+# define S_BLKSIZE 512 /* Block size for `st_blocks'. */
+#endif
+
+
+#ifndef __USE_FILE_OFFSET64
+/* Get file attributes for FILE and put them in BUF. */
+extern int stat (const char *__restrict __file,
+ struct stat *__restrict __buf) __THROW __nonnull ((1, 2));
+
+/* Get file attributes for the file, device, pipe, or socket
+ that file descriptor FD is open on and put them in BUF. */
+extern int fstat (int __fd, struct stat *__buf) __THROW __nonnull ((2));
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (stat, (const char *__restrict __file,
+ struct stat *__restrict __buf), stat64)
+ __nonnull ((1, 2));
+extern int __REDIRECT_NTH (fstat, (int __fd, struct stat *__buf), fstat64)
+ __nonnull ((2));
+# else
+# define stat stat64
+# define fstat fstat64
+# endif
+#endif
+#ifdef __USE_LARGEFILE64
+extern int stat64 (const char *__restrict __file,
+ struct stat64 *__restrict __buf) __THROW __nonnull ((1, 2));
+extern int fstat64 (int __fd, struct stat64 *__buf) __THROW __nonnull ((2));
+#endif
+
+#ifdef __USE_ATFILE
+/* Similar to stat, get the attributes for FILE and put them in BUF.
+ Relative path names are interpreted relative to FD unless FD is
+ AT_FDCWD. */
+# ifndef __USE_FILE_OFFSET64
+extern int fstatat (int __fd, const char *__restrict __file,
+ struct stat *__restrict __buf, int __flag)
+ __THROW __nonnull ((2, 3));
+# else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (fstatat, (int __fd, const char *__restrict __file,
+ struct stat *__restrict __buf,
+ int __flag),
+ fstatat64) __nonnull ((2, 3));
+# else
+# define fstatat fstatat64
+# endif
+# endif
+
+# ifdef __USE_LARGEFILE64
+extern int fstatat64 (int __fd, const char *__restrict __file,
+ struct stat64 *__restrict __buf, int __flag)
+ __THROW __nonnull ((2, 3));
+# endif
+#endif
+
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K
+# ifndef __USE_FILE_OFFSET64
+/* Get file attributes about FILE and put them in BUF.
+ If FILE is a symbolic link, do not follow it. */
+extern int lstat (const char *__restrict __file,
+ struct stat *__restrict __buf) __THROW __nonnull ((1, 2));
+# else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (lstat,
+ (const char *__restrict __file,
+ struct stat *__restrict __buf), lstat64)
+ __nonnull ((1, 2));
+# else
+# define lstat lstat64
+# endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int lstat64 (const char *__restrict __file,
+ struct stat64 *__restrict __buf)
+ __THROW __nonnull ((1, 2));
+# endif
+#endif
+
+/* Set file access permissions for FILE to MODE.
+ If FILE is a symbolic link, this affects its target instead. */
+extern int chmod (const char *__file, __mode_t __mode)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_MISC
+/* Set file access permissions for FILE to MODE.
+ If FILE is a symbolic link, this affects the link itself
+ rather than its target. */
+extern int lchmod (const char *__file, __mode_t __mode)
+ __THROW __nonnull ((1));
+#endif
+
+/* Set file access permissions of the file FD is open on to MODE. */
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
+extern int fchmod (int __fd, __mode_t __mode) __THROW;
+#endif
+
+#ifdef __USE_ATFILE
+/* Set file access permissions of FILE relative to
+ the directory FD is open on. */
+extern int fchmodat (int __fd, const char *__file, __mode_t __mode,
+ int __flag)
+ __THROW __nonnull ((2)) __wur;
+#endif /* Use ATFILE. */
+
+
+
+/* Set the file creation mask of the current process to MASK,
+ and return the old creation mask. */
+extern __mode_t umask (__mode_t __mask) __THROW;
+
+#ifdef __USE_GNU
+/* Get the current `umask' value without changing it.
+ This function is only available under the GNU Hurd. */
+extern __mode_t getumask (void) __THROW;
+#endif
+
+/* Create a new directory named PATH, with permission bits MODE. */
+extern int mkdir (const char *__path, __mode_t __mode)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_ATFILE
+/* Like mkdir, create a new directory with permission bits MODE. But
+ interpret relative PATH names relative to the directory associated
+ with FD. */
+extern int mkdirat (int __fd, const char *__path, __mode_t __mode)
+ __THROW __nonnull ((2));
+#endif
+
+/* Create a device file named PATH, with permission and special bits MODE
+ and device number DEV (which can be constructed from major and minor
+ device numbers with the `makedev' macro above). */
+#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
+extern int mknod (const char *__path, __mode_t __mode, __dev_t __dev)
+ __THROW __nonnull ((1));
+
+# ifdef __USE_ATFILE
+/* Like mknod, create a new device file with permission bits MODE and
+ device number DEV. But interpret relative PATH names relative to
+ the directory associated with FD. */
+extern int mknodat (int __fd, const char *__path, __mode_t __mode,
+ __dev_t __dev) __THROW __nonnull ((2));
+# endif
+#endif
+
+
+/* Create a new FIFO named PATH, with permission bits MODE. */
+extern int mkfifo (const char *__path, __mode_t __mode)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_ATFILE
+/* Like mkfifo, create a new FIFO with permission bits MODE. But
+ interpret relative PATH names relative to the directory associated
+ with FD. */
+extern int mkfifoat (int __fd, const char *__path, __mode_t __mode)
+ __THROW __nonnull ((2));
+#endif
+\f
+#ifdef __USE_ATFILE
+/* Set file access and modification times relative to directory file
+ descriptor. */
+extern int utimensat (int __fd, const char *__path,
+ const struct timespec __times[2],
+ int __flags)
+ __THROW __nonnull ((2));
+#endif
+
+#ifdef __USE_XOPEN2K8
+/* Set file access and modification times of the file associated with FD. */
+extern int futimens (int __fd, const struct timespec __times[2]) __THROW;
+#endif
+\f
+/* To allow the `struct stat' structure and the file type `mode_t'
+ bits to vary without changing shared library major version number,
+ the `stat' family of functions and `mknod' are in fact inline
+ wrappers around calls to `xstat', `fxstat', `lxstat', and `xmknod',
+ which all take a leading version-number argument designating the
+ data structure and bits used. <bits/stat.h> defines _STAT_VER with
+ the version number corresponding to `struct stat' as defined in
+ that file; and _MKNOD_VER with the version number corresponding to
+ the S_IF* macros defined therein. It is arranged that when not
+ inlined these function are always statically linked; that way a
+ dynamically-linked executable always encodes the version number
+ corresponding to the data structures it uses, so the `x' functions
+ in the shared library can adapt without needing to recompile all
+ callers. */
+
+#ifndef _STAT_VER
+# define _STAT_VER 0
+#endif
+#ifndef _MKNOD_VER
+# define _MKNOD_VER 0
+#endif
+
+/* Wrappers for stat and mknod system calls. */
+#ifndef __USE_FILE_OFFSET64
+extern int __fxstat (int __ver, int __fildes, struct stat *__stat_buf)
+ __THROW __nonnull ((3));
+extern int __xstat (int __ver, const char *__filename,
+ struct stat *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __lxstat (int __ver, const char *__filename,
+ struct stat *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __fxstatat (int __ver, int __fildes, const char *__filename,
+ struct stat *__stat_buf, int __flag)
+ __THROW __nonnull ((3, 4));
+#else
+# ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (__fxstat, (int __ver, int __fildes,
+ struct stat *__stat_buf), __fxstat64)
+ __nonnull ((3));
+extern int __REDIRECT_NTH (__xstat, (int __ver, const char *__filename,
+ struct stat *__stat_buf), __xstat64)
+ __nonnull ((2, 3));
+extern int __REDIRECT_NTH (__lxstat, (int __ver, const char *__filename,
+ struct stat *__stat_buf), __lxstat64)
+ __nonnull ((2, 3));
+extern int __REDIRECT_NTH (__fxstatat, (int __ver, int __fildes,
+ const char *__filename,
+ struct stat *__stat_buf, int __flag),
+ __fxstatat64) __nonnull ((3, 4));
+
+# else
+# define __fxstat __fxstat64
+# define __xstat __xstat64
+# define __lxstat __lxstat64
+# endif
+#endif
+
+#ifdef __USE_LARGEFILE64
+extern int __fxstat64 (int __ver, int __fildes, struct stat64 *__stat_buf)
+ __THROW __nonnull ((3));
+extern int __xstat64 (int __ver, const char *__filename,
+ struct stat64 *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __lxstat64 (int __ver, const char *__filename,
+ struct stat64 *__stat_buf) __THROW __nonnull ((2, 3));
+extern int __fxstatat64 (int __ver, int __fildes, const char *__filename,
+ struct stat64 *__stat_buf, int __flag)
+ __THROW __nonnull ((3, 4));
+#endif
+extern int __xmknod (int __ver, const char *__path, __mode_t __mode,
+ __dev_t *__dev) __THROW __nonnull ((2, 4));
+
+extern int __xmknodat (int __ver, int __fd, const char *__path,
+ __mode_t __mode, __dev_t *__dev)
+ __THROW __nonnull ((3, 5));
+
+#ifdef __USE_GNU
+# include <bits/statx.h>
+#endif
+
+#ifdef __USE_EXTERN_INLINES
+/* Inlined versions of the real stat and mknod functions. */
+
+__extern_inline int
+__NTH (stat (const char *__path, struct stat *__statbuf))
+{
+ return __xstat (_STAT_VER, __path, __statbuf);
+}
+
+# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
+__extern_inline int
+__NTH (lstat (const char *__path, struct stat *__statbuf))
+{
+ return __lxstat (_STAT_VER, __path, __statbuf);
+}
+# endif
+
+__extern_inline int
+__NTH (fstat (int __fd, struct stat *__statbuf))
+{
+ return __fxstat (_STAT_VER, __fd, __statbuf);
+}
+
+# ifdef __USE_ATFILE
+__extern_inline int
+__NTH (fstatat (int __fd, const char *__filename, struct stat *__statbuf,
+ int __flag))
+{
+ return __fxstatat (_STAT_VER, __fd, __filename, __statbuf, __flag);
+}
+# endif
+
+# ifdef __USE_MISC
+__extern_inline int
+__NTH (mknod (const char *__path, __mode_t __mode, __dev_t __dev))
+{
+ return __xmknod (_MKNOD_VER, __path, __mode, &__dev);
+}
+# endif
+
+# ifdef __USE_ATFILE
+__extern_inline int
+__NTH (mknodat (int __fd, const char *__path, __mode_t __mode,
+ __dev_t __dev))
+{
+ return __xmknodat (_MKNOD_VER, __fd, __path, __mode, &__dev);
+}
+# endif
+
+# if defined __USE_LARGEFILE64 \
+ && (! defined __USE_FILE_OFFSET64 \
+ || (defined __REDIRECT_NTH && defined __OPTIMIZE__))
+__extern_inline int
+__NTH (stat64 (const char *__path, struct stat64 *__statbuf))
+{
+ return __xstat64 (_STAT_VER, __path, __statbuf);
+}
+
+# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
+__extern_inline int
+__NTH (lstat64 (const char *__path, struct stat64 *__statbuf))
+{
+ return __lxstat64 (_STAT_VER, __path, __statbuf);
+}
+# endif
+
+__extern_inline int
+__NTH (fstat64 (int __fd, struct stat64 *__statbuf))
+{
+ return __fxstat64 (_STAT_VER, __fd, __statbuf);
+}
+
+# ifdef __USE_ATFILE
+__extern_inline int
+__NTH (fstatat64 (int __fd, const char *__filename, struct stat64 *__statbuf,
+ int __flag))
+{
+ return __fxstatat64 (_STAT_VER, __fd, __filename, __statbuf, __flag);
+}
+# endif
+
+# endif
+
+#endif
+
+__END_DECLS
+
+
+#endif /* sys/stat.h */
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