modernc.org/cc@v1.0.1/v2/headers/linux_arm/usr/include/arm-linux-gnueabihf/bits/stat.h (about)

     1  /* Copyright (C) 1992-2016 Free Software Foundation, Inc.
     2     This file is part of the GNU C Library.
     3  
     4     The GNU C Library is free software; you can redistribute it and/or
     5     modify it under the terms of the GNU Lesser General Public
     6     License as published by the Free Software Foundation; either
     7     version 2.1 of the License, or (at your option) any later version.
     8  
     9     The GNU C Library is distributed in the hope that it will be useful,
    10     but WITHOUT ANY WARRANTY; without even the implied warranty of
    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    12     Lesser General Public License for more details.
    13  
    14     You should have received a copy of the GNU Lesser General Public
    15     License along with the GNU C Library; if not, see
    16     <http://www.gnu.org/licenses/>.  */
    17  
    18  #if !defined _SYS_STAT_H && !defined _FCNTL_H
    19  #error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
    20  #endif
    21  
    22  #ifndef _BITS_STAT_H
    23  #define _BITS_STAT_H	1
    24  
    25  /* Versions of the `struct stat' data structure.  */
    26  #define _STAT_VER_LINUX_OLD	1
    27  #define _STAT_VER_KERNEL	1
    28  #define _STAT_VER_SVR4		2
    29  #define _STAT_VER_LINUX		3
    30  #define _STAT_VER		_STAT_VER_LINUX	/* The one defined below.  */
    31  
    32  /* Versions of the `xmknod' interface.  */
    33  #define _MKNOD_VER_LINUX	1
    34  #define _MKNOD_VER_SVR4		2
    35  #define _MKNOD_VER		_MKNOD_VER_LINUX	/* The bits defined below.  */
    36  
    37  struct stat {
    38  	__dev_t st_dev;		/* Device.  */
    39  	unsigned short int __pad1;
    40  #ifndef __USE_FILE_OFFSET64
    41  	__ino_t st_ino;		/* File serial number.  */
    42  #else
    43  	__ino_t __st_ino;	/* 32bit file serial number.    */
    44  #endif
    45  	__mode_t st_mode;	/* File mode.  */
    46  	__nlink_t st_nlink;	/* Link count.  */
    47  	__uid_t st_uid;		/* User ID of the file's owner. */
    48  	__gid_t st_gid;		/* Group ID of the file's group. */
    49  	__dev_t st_rdev;	/* Device number, if device.  */
    50  	unsigned short int __pad2;
    51  #ifndef __USE_FILE_OFFSET64
    52  	__off_t st_size;	/* Size of file, in bytes.  */
    53  #else
    54  	__off64_t st_size;	/* Size of file, in bytes.  */
    55  #endif
    56  	__blksize_t st_blksize;	/* Optimal block size for I/O.  */
    57  
    58  #ifndef __USE_FILE_OFFSET64
    59  	__blkcnt_t st_blocks;	/* Number 512-byte blocks allocated. */
    60  #else
    61  	__blkcnt64_t st_blocks;	/* Number 512-byte blocks allocated. */
    62  #endif
    63  #ifdef __USE_XOPEN2K8
    64  	/* Nanosecond resolution timestamps are stored in a format
    65  	   equivalent to 'struct timespec'.  This is the type used
    66  	   whenever possible but the Unix namespace rules do not allow the
    67  	   identifier 'timespec' to appear in the <sys/stat.h> header.
    68  	   Therefore we have to handle the use of this header in strictly
    69  	   standard-compliant sources special.  */
    70  	struct timespec st_atim;	/* Time of last access.  */
    71  	struct timespec st_mtim;	/* Time of last modification.  */
    72  	struct timespec st_ctim;	/* Time of last status change.  */
    73  #define st_atime st_atim.tv_sec	/* Backward compatibility.  */
    74  #define st_mtime st_mtim.tv_sec
    75  #define st_ctime st_ctim.tv_sec
    76  #else
    77  	__time_t st_atime;	/* Time of last access.  */
    78  	unsigned long int st_atimensec;	/* Nscecs of last access.  */
    79  	__time_t st_mtime;	/* Time of last modification.  */
    80  	unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
    81  	__time_t st_ctime;	/* Time of last status change.  */
    82  	unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
    83  #endif
    84  #ifndef __USE_FILE_OFFSET64
    85  	unsigned long int __glibc_reserved4;
    86  	unsigned long int __glibc_reserved5;
    87  #else
    88  	__ino64_t st_ino;	/* File serial number.  */
    89  #endif
    90  };
    91  
    92  #ifdef __USE_LARGEFILE64
    93  struct stat64 {
    94  	__dev_t st_dev;		/* Device.  */
    95  	unsigned int __pad1;
    96  
    97  	__ino_t __st_ino;	/* 32bit file serial number.    */
    98  	__mode_t st_mode;	/* File mode.  */
    99  	__nlink_t st_nlink;	/* Link count.  */
   100  	__uid_t st_uid;		/* User ID of the file's owner. */
   101  	__gid_t st_gid;		/* Group ID of the file's group. */
   102  	__dev_t st_rdev;	/* Device number, if device.  */
   103  	unsigned int __pad2;
   104  	__off64_t st_size;	/* Size of file, in bytes.  */
   105  	__blksize_t st_blksize;	/* Optimal block size for I/O.  */
   106  
   107  	__blkcnt64_t st_blocks;	/* Number 512-byte blocks allocated. */
   108  #ifdef __USE_XOPEN2K8
   109  	/* Nanosecond resolution timestamps are stored in a format
   110  	   equivalent to 'struct timespec'.  This is the type used
   111  	   whenever possible but the Unix namespace rules do not allow the
   112  	   identifier 'timespec' to appear in the <sys/stat.h> header.
   113  	   Therefore we have to handle the use of this header in strictly
   114  	   standard-compliant sources special.  */
   115  	struct timespec st_atim;	/* Time of last access.  */
   116  	struct timespec st_mtim;	/* Time of last modification.  */
   117  	struct timespec st_ctim;	/* Time of last status change.  */
   118  #else
   119  	__time_t st_atime;	/* Time of last access.  */
   120  	unsigned long int st_atimensec;	/* Nscecs of last access.  */
   121  	__time_t st_mtime;	/* Time of last modification.  */
   122  	unsigned long int st_mtimensec;	/* Nsecs of last modification.  */
   123  	__time_t st_ctime;	/* Time of last status change.  */
   124  	unsigned long int st_ctimensec;	/* Nsecs of last status change.  */
   125  #endif
   126  	__ino64_t st_ino;	/* File serial number.          */
   127  };
   128  #endif
   129  
   130  /* Tell code we have these members.  */
   131  #define	_STATBUF_ST_BLKSIZE
   132  #define _STATBUF_ST_RDEV
   133  /* Nanosecond resolution time values are supported.  */
   134  #define _STATBUF_ST_NSEC
   135  
   136  /* Encoding of the file mode.  */
   137  
   138  #define	__S_IFMT	0170000	/* These bits determine file type.  */
   139  
   140  /* File types.  */
   141  #define	__S_IFDIR	0040000	/* Directory.  */
   142  #define	__S_IFCHR	0020000	/* Character device.  */
   143  #define	__S_IFBLK	0060000	/* Block device.  */
   144  #define	__S_IFREG	0100000	/* Regular file.  */
   145  #define	__S_IFIFO	0010000	/* FIFO.  */
   146  #define	__S_IFLNK	0120000	/* Symbolic link.  */
   147  #define	__S_IFSOCK	0140000	/* Socket.  */
   148  
   149  /* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
   150     they do it by enforcing the correct use of the macros.  */
   151  #define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
   152  #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
   153  #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
   154  
   155  /* Protection bits.  */
   156  
   157  #define	__S_ISUID	04000	/* Set user ID on execution.  */
   158  #define	__S_ISGID	02000	/* Set group ID on execution.  */
   159  #define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
   160  #define	__S_IREAD	0400	/* Read by owner.  */
   161  #define	__S_IWRITE	0200	/* Write by owner.  */
   162  #define	__S_IEXEC	0100	/* Execute by owner.  */
   163  
   164  #ifdef __USE_ATFILE
   165  #define UTIME_NOW	((1l << 30) - 1l)
   166  #define UTIME_OMIT	((1l << 30) - 2l)
   167  #endif
   168  
   169  #endif				/* bits/stat.h */