mingw/include/sys/stat.h

   1 /*
   2  * stat.h
   3  * This file has no copyright assigned and is placed in the Public Domain.
   4  * This file is a part of the mingw-runtime package.
   5  * No warranty is given; refer to the file DISCLAIMER within the package.
   6  *
   7  * Symbolic constants for opening and creating files, also stat, fstat and
   8  * chmod functions.
   9  *
  10  */
  11
  12 #ifndef _STAT_H_
  13 #define _STAT_H_
  14
  15 /* All the headers include this file. */
  16 #include <_mingw.h>
  17
  18 #define __need_size_t
  19 #define __need_wchar_t
  20 #ifndef RC_INVOKED
  21 #include <stddef.h>
  22 #endif /* Not RC_INVOKED */
  23
  24 #include <sys/types.h>
  25
  26 /*
  27  * Constants for the stat st_mode member.
  28  */
  29 #define _S_IFIFO        0x1000  /* FIFO */
  30 #define _S_IFCHR        0x2000  /* Character */
  31 #define _S_IFBLK        0x3000  /* Block: Is this ever set under w32? */
  32 #define _S_IFDIR        0x4000  /* Directory */
  33 #define _S_IFREG        0x8000  /* Regular */
  34
  35 #define _S_IFMT         0xF000  /* File type mask */
  36
  37 #define _S_IEXEC        0x0040
  38 #define _S_IWRITE       0x0080
  39 #define _S_IREAD        0x0100
  40
  41 #define _S_IRWXU        (_S_IREAD | _S_IWRITE | _S_IEXEC)
  42 #define _S_IXUSR        _S_IEXEC
  43 #define _S_IWUSR        _S_IWRITE
  44 #define _S_IRUSR        _S_IREAD
  45
  46 #define _S_ISDIR(m)     (((m) & _S_IFMT) == _S_IFDIR)
  47 #define _S_ISFIFO(m)    (((m) & _S_IFMT) == _S_IFIFO)
  48 #define _S_ISCHR(m)     (((m) & _S_IFMT) == _S_IFCHR)
  49 #define _S_ISBLK(m)     (((m) & _S_IFMT) == _S_IFBLK)
  50 #define _S_ISREG(m)     (((m) & _S_IFMT) == _S_IFREG)
  51
  52 #ifndef _NO_OLDNAMES
  53
  54 #define S_IFIFO         _S_IFIFO
  55 #define S_IFCHR         _S_IFCHR
  56 #define S_IFBLK         _S_IFBLK
  57 #define S_IFDIR         _S_IFDIR
  58 #define S_IFREG         _S_IFREG
  59 #define S_IFMT          _S_IFMT
  60 #define S_IEXEC         _S_IEXEC
  61 #define S_IWRITE        _S_IWRITE
  62 #define S_IREAD         _S_IREAD
  63 #define S_IRWXU         _S_IRWXU
  64 #define S_IXUSR         _S_IXUSR
  65 #define S_IWUSR         _S_IWUSR
  66 #define S_IRUSR         _S_IRUSR
  67
  68 #define S_ISDIR(m)      (((m) & S_IFMT) == S_IFDIR)
  69 #define S_ISFIFO(m)     (((m) & S_IFMT) == S_IFIFO)
  70 #define S_ISCHR(m)      (((m) & S_IFMT) == S_IFCHR)
  71 #define S_ISBLK(m)      (((m) & S_IFMT) == S_IFBLK)
  72 #define S_ISREG(m)      (((m) & S_IFMT) == S_IFREG)
  73
  74 #endif  /* Not _NO_OLDNAMES */
  75
  76 #ifndef RC_INVOKED
  77
  78 #ifndef _STAT_DEFINED
  79 /*
  80  * The structure manipulated and returned by stat and fstat.
  81  *
  82  * NOTE: If called on a directory the values in the time fields are not only
  83  * invalid, they will cause localtime et. al. to return NULL. And calling
  84  * asctime with a NULL pointer causes an Invalid Page Fault. So watch it!
  85  */
  86 struct _stat
  87 {
  88         _dev_t  st_dev;         /* Equivalent to drive number 0=A 1=B ... */
  89         _ino_t  st_ino;         /* Always zero ? */
  90         _mode_t st_mode;        /* See above constants */
  91         short   st_nlink;       /* Number of links. */
  92         short   st_uid;         /* User: Maybe significant on NT ? */
  93         short   st_gid;         /* Group: Ditto */
  94         _dev_t  st_rdev;        /* Seems useless (not even filled in) */
  95         _off_t  st_size;        /* File size in bytes */
  96         time_t  st_atime;       /* Accessed date (always 00:00 hrs local
  97                                  * on FAT) */
  98         time_t  st_mtime;       /* Modified time */
  99         time_t  st_ctime;       /* Creation time */
 100 };
 101
 102 #ifndef _NO_OLDNAMES
 103 /* NOTE: Must be the same as _stat above. */
 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 #endif /* _NO_OLDNAMES */
 120
 121 #if defined (__MSVCRT__)
 122 struct _stati64 {
 123     _dev_t st_dev;
 124     _ino_t st_ino;
 125     unsigned short st_mode;
 126     short st_nlink;
 127     short st_uid;
 128     short st_gid;
 129     _dev_t st_rdev;
 130     __int64 st_size;
 131     time_t st_atime;
 132     time_t st_mtime;
 133     time_t st_ctime;
 134 };
 135
 136 struct __stat64
 137 {
 138     _dev_t st_dev;
 139     _ino_t st_ino;
 140     _mode_t st_mode;
 141     short st_nlink;
 142     short st_uid;
 143     short st_gid;
 144     _dev_t st_rdev;
 145     __int64 st_size;
 146     __time64_t st_atime;
 147     __time64_t st_mtime;
 148     __time64_t st_ctime;
 149 };
 150 #endif /* __MSVCRT__ */
 151 #define _STAT_DEFINED
 152 #endif /* _STAT_DEFINED */
 153
 154 #ifdef  __cplusplus
 155 extern "C" {
 156 #endif
 157
 158 _CRTIMP int __cdecl     _fstat (int, struct _stat*);
 159 _CRTIMP int __cdecl     _chmod (const char*, int);
 160 _CRTIMP int __cdecl     _stat (const char*, struct _stat*);
 161
 162 #ifndef _NO_OLDNAMES
 163
 164 /* These functions live in liboldnames.a. */
 165 _CRTIMP int __cdecl     fstat (int, struct stat*);
 166 _CRTIMP int __cdecl     chmod (const char*, int);
 167 _CRTIMP int __cdecl     stat (const char*, struct stat*);
 168
 169 #endif  /* Not _NO_OLDNAMES */
 170
 171 #if defined (__MSVCRT__)
 172 _CRTIMP int __cdecl  _fstati64(int, struct _stati64 *);
 173 _CRTIMP int __cdecl  _stati64(const char *, struct _stati64 *);
 174 /* These require newer versions of msvcrt.dll (6.10 or higher).  */
 175 #if __MSVCRT_VERSION__ >= 0x0601
 176 _CRTIMP int __cdecl _fstat64 (int, struct __stat64*);
 177 _CRTIMP int __cdecl _stat64 (const char*, struct __stat64*);
 178 #endif /* __MSVCRT_VERSION__ >= 0x0601 */
 179 #if !defined ( _WSTAT_DEFINED) /* also declared in wchar.h */
 180 _CRTIMP int __cdecl     _wstat(const wchar_t*, struct _stat*);
 181 _CRTIMP int __cdecl     _wstati64 (const wchar_t*, struct _stati64*);
 182 #if __MSVCRT_VERSION__ >= 0x0601
 183 _CRTIMP int __cdecl _wstat64 (const wchar_t*, struct __stat64*);
 184 #endif /* __MSVCRT_VERSION__ >= 0x0601 */
 185 #define _WSTAT_DEFINED
 186 #endif /* _WSTAT_DEFIND */
 187 #endif /* __MSVCRT__ */
 188
 189 #ifdef  __cplusplus
 190 }
 191 #endif
 192
 193 #endif  /* Not RC_INVOKED */
 194
 195 #endif  /* Not _STAT_H_ */