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/*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#ifndef _SYS_STAT_H
# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
#endif
#include <bits/align64bit.h>
#include <endian.h>
/* Versions of the `struct stat' data structure. */
#define _STAT_VER_LINUX_OLD 1
#define _STAT_VER_KERNEL 1
#define _STAT_VER_SVR4 2
#define _STAT_VER_LINUX 3
#define _STAT_VER _STAT_VER_LINUX /* The one defined below. */
/* 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. */
/*
* For 32-bit architectures, this struct is similar to the stat64 but it
* uses 32-bit members along with 32-bit padding. For 64-bit architectures
* this struct is exactly the same with the stat64 one
*/
struct stat
{
#ifndef __USE_FILE_OFFSET64
# if __BYTE_ORDER == __LITTLE_ENDIAN
unsigned long st_dev; /* Device. */
unsigned long __pad1;
unsigned long st_ino; /* 32bit file serial number. */
unsigned long __pad2;
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group.*/
unsigned long st_rdev; /* Device number, if device. */
unsigned long __pad3;
unsigned long long __pad4;
long st_size; /* SIze of file, in bytes. */
long __pad5;
int st_blksize; /* Optimal block size for I/O. */
int __pad6;
long st_blocks; /* Number 512-byte blocks allocated */
long __pad7;
# else
unsigned long __pad1;
unsigned long st_dev; /* Device. */
unsigned long __pad2;
unsigned long st_ino; /* 32bit file serial number. */
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group.*/
unsigned long __pad3;
unsigned long st_rdev; /* Device number, if device. */
unsigned long long __pad4;
long __pad5;
long st_size; /* Size of file, in bytes. */
int __pad6;
int st_blksize; /* Optimal block size for I/O. */
long __pad7;
long st_blocks; /* Number 512-byte blocks allocated */
# endif /* __LITTLE_ENDIAN */
#else
unsigned long long st_dev; /* Device. */
unsigned long long st_ino; /* 32bit file serial number. */
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group.*/
unsigned long long st_rdev; /* Device number, if device. */
unsigned long long _pad1;
long long st_size; /* SIze of file, in bytes. */
int st_blksize; /* Optimal block size for I/O. */
int __pad2;
long long st_blocks; /* Number 512-byte blocks allocated */
#endif
#ifdef __USE_MISC
/* 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 <sys/stat.h> 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. */
# define st_atime st_atim.tv_sec /* Backward compatibility. */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
# ifndef __USE_FILE_OFFSET64
long st_atime; /* Time of last access. */
unsigned long st_atime_nsec;
long st_mtime; /* Time of last modification. */
unsigned long st_mtime_nsec;
long st_ctime; /* Time of last status change. */
unsigned long st_ctime_nsec;
# else
int st_atime; /* Time of last access. */
unsigned int st_atime_nsec;
int st_mtime; /* Time of last modification. */
unsigned int st_mtime_nsec;
int st_ctime; /* Time of last status change. */
unsigned int st_ctime_nsec;
# endif
#endif
unsigned int __unused4;
unsigned int __unused5;
} __ARCH_64BIT_ALIGNMENT__;
#ifdef __USE_LARGEFILE64
struct stat64
{
unsigned long long st_dev; /* Device. */
unsigned long long st_ino; /* 32bit file serial number. */
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group.*/
unsigned long long st_rdev; /* Device number, if device. */
unsigned long long __pad3;
long long st_size; /* Size of file, in bytes. */
int st_blksize; /* Optimal block size for I/O. */
int __pad4;
long long st_blocks; /* Number 512-byte blocks allocated */
# ifdef __USE_MISC
/* 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 <sys/stat.h> 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
int st_atime; /* Time of last access. */
unsigned int st_atime_nsec;
int st_mtime; /* Time of last modification. */
unsigned int st_mtime_nsec;
int st_ctime; /* Time of last status change. */
unsigned int st_ctime_nsec;
# endif
unsigned int __unused4;
unsigned int __unused5;
};
#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
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