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189 lines
6.0 KiB
189 lines
6.0 KiB
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#pragma once
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/**
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* @file sys/stat.h
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* @brief File status.
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*/
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#include <bits/timespec.h>
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#include <linux/stat.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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#if defined(__aarch64__)
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#define __STAT64_BODY \
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dev_t st_dev; \
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ino_t st_ino; \
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mode_t st_mode; \
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nlink_t st_nlink; \
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uid_t st_uid; \
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gid_t st_gid; \
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dev_t st_rdev; \
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unsigned long __pad1; \
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off_t st_size; \
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int st_blksize; \
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int __pad2; \
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long st_blocks; \
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struct timespec st_atim; \
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struct timespec st_mtim; \
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struct timespec st_ctim; \
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unsigned int __unused4; \
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unsigned int __unused5; \
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#elif defined(__x86_64__)
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#define __STAT64_BODY \
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dev_t st_dev; \
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ino_t st_ino; \
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unsigned long st_nlink; \
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mode_t st_mode; \
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uid_t st_uid; \
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gid_t st_gid; \
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unsigned int __pad0; \
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dev_t st_rdev; \
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off_t st_size; \
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long st_blksize; \
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long st_blocks; \
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struct timespec st_atim; \
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struct timespec st_mtim; \
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struct timespec st_ctim; \
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long __pad3[3]; \
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#else /* __arm__ || __i386__ */
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#define __STAT64_BODY \
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unsigned long long st_dev; \
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unsigned char __pad0[4]; \
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unsigned long __st_ino; \
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unsigned int st_mode; \
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nlink_t st_nlink; \
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uid_t st_uid; \
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gid_t st_gid; \
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unsigned long long st_rdev; \
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unsigned char __pad3[4]; \
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long long st_size; \
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unsigned long st_blksize; \
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unsigned long long st_blocks; \
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struct timespec st_atim; \
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struct timespec st_mtim; \
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struct timespec st_ctim; \
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unsigned long long st_ino; \
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#endif
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struct stat { __STAT64_BODY };
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struct stat64 { __STAT64_BODY };
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#undef __STAT64_BODY
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/* Compatibility with older versions of POSIX. */
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#define st_atime st_atim.tv_sec
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#define st_mtime st_mtim.tv_sec
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#define st_ctime st_ctim.tv_sec
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/* Compatibility with glibc. */
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#define st_atimensec st_atim.tv_nsec
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#define st_mtimensec st_mtim.tv_nsec
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#define st_ctimensec st_ctim.tv_nsec
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/* Compatibility with Linux headers and old NDKs. */
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#define st_atime_nsec st_atim.tv_nsec
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#define st_mtime_nsec st_mtim.tv_nsec
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#define st_ctime_nsec st_ctim.tv_nsec
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#if defined(__USE_BSD)
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/* Permission macros provided by glibc for compatibility with BSDs. */
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#define ACCESSPERMS (S_IRWXU | S_IRWXG | S_IRWXO) /* 0777 */
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#define ALLPERMS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) /* 07777 */
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#define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) /* 0666 */
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#endif
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#if defined(__USE_BSD) || defined(__USE_GNU)
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#define S_IREAD S_IRUSR
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#define S_IWRITE S_IWUSR
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#define S_IEXEC S_IXUSR
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#endif
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/* POSIX mandates these, but Linux doesn't implement them as distinct file types. */
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#define S_TYPEISMQ(__sb) 0
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#define S_TYPEISSEM(__sb) 0
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#define S_TYPEISSHM(__sb) 0
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#define S_TYPEISTMO(__sb) 0
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int chmod(const char* __path, mode_t __mode);
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int fchmod(int __fd, mode_t __mode);
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int mkdir(const char* __path, mode_t __mode);
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int fstat(int __fd, struct stat* __buf);
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int fstat64(int __fd, struct stat64* __buf) __RENAME_STAT64(fstat, 3, 21);
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int fstatat(int __dir_fd, const char* __path, struct stat* __buf, int __flags);
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int fstatat64(int __dir_fd, const char* __path, struct stat64* __buf, int __flags) __RENAME_STAT64(fstatat, 3, 21);
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int lstat(const char* __path, struct stat* __buf);
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int lstat64(const char* __path, struct stat64* __buf) __RENAME_STAT64(lstat, 3, 21);
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int stat(const char* __path, struct stat* __buf);
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int stat64(const char* __path, struct stat64* __buf) __RENAME_STAT64(stat, 3, 21);
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int mknod(const char* __path, mode_t __mode, dev_t __dev);
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mode_t umask(mode_t __mask);
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#if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS)
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#include <bits/fortify/stat.h>
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#endif
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#if __ANDROID_API__ >= 21
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int mkfifo(const char* __path, mode_t __mode) __INTRODUCED_IN(21);
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#else
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// Implemented as a static inline before 21.
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#endif
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int mkfifoat(int __dir_fd, const char* __path, mode_t __mode) __INTRODUCED_IN(23);
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int fchmodat(int __dir_fd, const char* __path, mode_t __mode, int __flags);
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int mkdirat(int __dir_fd, const char* __path, mode_t __mode);
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int mknodat(int __dir_fd, const char* __path, mode_t __mode, dev_t __dev) __INTRODUCED_IN(21);
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#define UTIME_NOW ((1L << 30) - 1L)
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#define UTIME_OMIT ((1L << 30) - 2L)
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int utimensat(int __dir_fd, const char* __path, const struct timespec __times[2], int __flags);
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int futimens(int __dir_fd, const struct timespec __times[2]) __INTRODUCED_IN(19);
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#if defined(__USE_GNU)
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/**
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* [statx(2)](http://man7.org/linux/man-pages/man2/statx.2.html) returns
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* extended file status information.
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*
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* Returns 0 on success and returns -1 and sets `errno` on failure.
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*/
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int statx(int __dir_fd, const char* __path, int __flags, unsigned __mask, struct statx* __buf) __INTRODUCED_IN(30);
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#endif
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__END_DECLS
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#include <android/legacy_sys_stat_inlines.h>
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