win32/include/sys/stat.h

   1 /*
   2  * stat.h
   3  *
   4  * Symbolic constants for opening and creating files, also stat, fstat and
   5  * chmod functions.
   6  *
   7  * This file is part of the Mingw32 package.
   8  *
   9  * Contributors:
  10  *  Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
  11  *
  12  *  THIS SOFTWARE IS NOT COPYRIGHTED
  13  *
  14  *  This source code is offered for use in the public domain. You may
  15  *  use, modify or distribute it freely.
  16  *
  17  *  This code is distributed in the hope that it will be useful but
  18  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  19  *  DISCLAIMED. This includes but is not limited to warranties of
  20  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  21  *
  22  * $Revision: 1.2 $
  23  * $Author: bellard $
  24  * $Date: 2005/04/17 13:14:29 $
  25  *
  26  */
  27
  28 #ifndef __STRICT_ANSI__
  29
  30 #ifndef _STAT_H_
  31 #define _STAT_H_
  32
  33 /* All the headers include this file. */
  34 #include <_mingw.h>
  35
  36 #define __need_size_t
  37 #define __need_wchar_t
  38 #ifndef RC_INVOKED
  39 #include <stddef.h>
  40 #endif /* Not RC_INVOKED */
  41
  42 #include <sys/types.h>
  43
  44 /*
  45  * Constants for the stat st_mode member.
  46  */
  47 #define _S_IFIFO        0x1000  /* FIFO */
  48 #define _S_IFCHR        0x2000  /* Character */
  49 #define _S_IFBLK        0x3000  /* Block: Is this ever set under w32? */
  50 #define _S_IFDIR        0x4000  /* Directory */
  51 #define _S_IFREG        0x8000  /* Regular */
  52
  53 #define _S_IFMT         0xF000  /* File type mask */
  54
  55 #define _S_IEXEC        0x0040
  56 #define _S_IWRITE       0x0080
  57 #define _S_IREAD        0x0100
  58
  59 #define _S_IRWXU        (_S_IREAD | _S_IWRITE | _S_IEXEC)
  60 #define _S_IXUSR        _S_IEXEC
  61 #define _S_IWUSR        _S_IWRITE
  62 #define _S_IRUSR        _S_IREAD
  63
  64 #define _S_ISDIR(m)     (((m) & _S_IFMT) == _S_IFDIR)
  65 #define _S_ISFIFO(m)    (((m) & _S_IFMT) == _S_IFIFO)
  66 #define _S_ISCHR(m)     (((m) & _S_IFMT) == _S_IFCHR)
  67 #define _S_ISBLK(m)     (((m) & _S_IFMT) == _S_IFBLK)
  68 #define _S_ISREG(m)     (((m) & _S_IFMT) == _S_IFREG)
  69
  70 #ifndef _NO_OLDNAMES
  71
  72 #define S_IFIFO         _S_IFIFO
  73 #define S_IFCHR         _S_IFCHR
  74 #define S_IFBLK         _S_IFBLK
  75 #define S_IFDIR         _S_IFDIR
  76 #define S_IFREG         _S_IFREG
  77 #define S_IFMT          _S_IFMT
  78 #define S_IEXEC         _S_IEXEC
  79 #define S_IWRITE        _S_IWRITE
  80 #define S_IREAD         _S_IREAD
  81 #define S_IRWXU         _S_IRWXU
  82 #define S_IXUSR         _S_IXUSR
  83 #define S_IWUSR         _S_IWUSR
  84 #define S_IRUSR         _S_IRUSR
  85
  86 #define S_ISDIR(m)      (((m) & S_IFMT) == S_IFDIR)
  87 #define S_ISFIFO(m)     (((m) & S_IFMT) == S_IFIFO)
  88 #define S_ISCHR(m)      (((m) & S_IFMT) == S_IFCHR)
  89 #define S_ISBLK(m)      (((m) & S_IFMT) == S_IFBLK)
  90 #define S_ISREG(m)      (((m) & S_IFMT) == S_IFREG)
  91
  92 #endif  /* Not _NO_OLDNAMES */
  93
  94 #ifndef RC_INVOKED
  95
  96 #ifndef _STAT_DEFINED
  97 /*
  98  * The structure manipulated and returned by stat and fstat.
  99  *
 100  * NOTE: If called on a directory the values in the time fields are not only
 101  * invalid, they will cause localtime et. al. to return NULL. And calling
 102  * asctime with a NULL pointer causes an Invalid Page Fault. So watch it!
 103  */
 104 struct _stat
 105 {
 106         _dev_t  st_dev;         /* Equivalent to drive number 0=A 1=B ... */
 107         _ino_t  st_ino;         /* Always zero ? */
 108         _mode_t st_mode;        /* See above constants */
 109         short   st_nlink;       /* Number of links. */
 110         short   st_uid;         /* User: Maybe significant on NT ? */
 111         short   st_gid;         /* Group: Ditto */
 112         _dev_t  st_rdev;        /* Seems useless (not even filled in) */
 113         _off_t  st_size;        /* File size in bytes */
 114         time_t  st_atime;       /* Accessed date (always 00:00 hrs local
 115                                  * on FAT) */
 116         time_t  st_mtime;       /* Modified time */
 117         time_t  st_ctime;       /* Creation time */
 118 };
 119
 120 struct stat
 121 {
 122         _dev_t  st_dev;         /* Equivalent to drive number 0=A 1=B ... */
 123         _ino_t  st_ino;         /* Always zero ? */
 124         _mode_t st_mode;        /* See above constants */
 125         short   st_nlink;       /* Number of links. */
 126         short   st_uid;         /* User: Maybe significant on NT ? */
 127         short   st_gid;         /* Group: Ditto */
 128         _dev_t  st_rdev;        /* Seems useless (not even filled in) */
 129         _off_t  st_size;        /* File size in bytes */
 130         time_t  st_atime;       /* Accessed date (always 00:00 hrs local
 131                                  * on FAT) */
 132         time_t  st_mtime;       /* Modified time */
 133         time_t  st_ctime;       /* Creation time */
 134 };
 135 #if defined (__MSVCRT__)
 136 struct _stati64 {
 137     _dev_t st_dev;
 138     _ino_t st_ino;
 139     unsigned short st_mode;
 140     short st_nlink;
 141     short st_uid;
 142     short st_gid;
 143     _dev_t st_rdev;
 144     __int64 st_size;
 145     time_t st_atime;
 146     time_t st_mtime;
 147     time_t st_ctime;
 148 };
 149 #endif /* __MSVCRT__ */
 150 #define _STAT_DEFINED
 151 #endif /* _STAT_DEFINED */
 152
 153 #ifdef  __cplusplus
 154 extern "C" {
 155 #endif
 156
 157 int     _fstat (int, struct _stat*);
 158 int     _chmod (const char*, int);
 159 int     _stat (const char*, struct _stat*);
 160
 161 #if defined (__MSVCRT__)
 162 int  _fstati64(int, struct _stati64 *);
 163 int  _stati64(const char *, struct _stati64 *);
 164 #if !defined ( _WSTAT_DEFINED) /* also declared in wchar.h */
 165 int     _wstat(const wchar_t*, struct _stat*);
 166 int     _wstati64 (const wchar_t*, struct _stati64*);
 167 #define _WSTAT_DEFINED
 168 #endif /* _WSTAT_DEFIND */
 169 #endif /* __MSVCRT__ */
 170
 171 #ifndef _NO_OLDNAMES
 172
 173 /* These functions live in liboldnames.a. */
 174 int     fstat (int, struct stat*);
 175 int     chmod (const char*, int);
 176 int     stat (const char*, struct stat*);
 177
 178 #endif  /* Not _NO_OLDNAMES */
 179
 180
 181 #ifdef  __cplusplus
 182 }
 183 #endif
 184
 185 #endif  /* Not RC_INVOKED */
 186
 187 #endif  /* Not _STAT_H_ */
 188
 189 #endif  /* Not __STRICT_ANSI__ */
 190