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1 /* |
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2 * stat.h |
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3 * This file has no copyright assigned and is placed in the Public Domain. |
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4 * This file is a part of the mingw-runtime package. |
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5 * No warranty is given; refer to the file DISCLAIMER within the package. |
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6 * |
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7 * Symbolic constants for opening and creating files, also stat, fstat and |
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8 * chmod functions. |
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9 * |
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10 */ |
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11 |
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12 #ifndef _STAT_H_ |
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13 #define _STAT_H_ |
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14 |
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15 /* All the headers include this file. */ |
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16 #include <_mingw.h> |
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17 |
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18 #define __need_size_t |
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19 #define __need_wchar_t |
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20 #ifndef RC_INVOKED |
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21 #include <stddef.h> |
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22 #endif /* Not RC_INVOKED */ |
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23 |
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24 #include <sys/types.h> |
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25 |
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26 /* |
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27 * Constants for the stat st_mode member. |
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28 */ |
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29 #define _S_IFIFO 0x1000 /* FIFO */ |
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30 #define _S_IFCHR 0x2000 /* Character */ |
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31 #define _S_IFBLK 0x3000 /* Block: Is this ever set under w32? */ |
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32 #define _S_IFDIR 0x4000 /* Directory */ |
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33 #define _S_IFREG 0x8000 /* Regular */ |
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34 |
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35 #define _S_IFMT 0xF000 /* File type mask */ |
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36 |
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37 #define _S_IEXEC 0x0040 |
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38 #define _S_IWRITE 0x0080 |
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39 #define _S_IREAD 0x0100 |
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40 |
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41 #define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC) |
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42 #define _S_IXUSR _S_IEXEC |
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43 #define _S_IWUSR _S_IWRITE |
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44 #define _S_IRUSR _S_IREAD |
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45 |
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46 #define _S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) |
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47 #define _S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO) |
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48 #define _S_ISCHR(m) (((m) & _S_IFMT) == _S_IFCHR) |
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49 #define _S_ISBLK(m) (((m) & _S_IFMT) == _S_IFBLK) |
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50 #define _S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG) |
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51 |
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52 #ifndef _NO_OLDNAMES |
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53 |
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54 #define S_IFIFO _S_IFIFO |
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55 #define S_IFCHR _S_IFCHR |
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56 #define S_IFBLK _S_IFBLK |
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57 #define S_IFDIR _S_IFDIR |
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58 #define S_IFREG _S_IFREG |
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59 #define S_IFMT _S_IFMT |
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60 #define S_IEXEC _S_IEXEC |
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61 #define S_IWRITE _S_IWRITE |
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62 #define S_IREAD _S_IREAD |
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63 #define S_IRWXU _S_IRWXU |
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64 #define S_IXUSR _S_IXUSR |
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65 #define S_IWUSR _S_IWUSR |
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66 #define S_IRUSR _S_IRUSR |
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67 |
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68 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) |
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69 #define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) |
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70 #define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) |
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71 #define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) |
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72 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) |
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73 |
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74 #endif /* Not _NO_OLDNAMES */ |
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75 |
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76 #ifndef RC_INVOKED |
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77 |
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78 #ifndef _STAT_DEFINED |
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79 /* |
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80 * The structure manipulated and returned by stat and fstat. |
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81 * |
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82 * NOTE: If called on a directory the values in the time fields are not only |
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83 * invalid, they will cause localtime et. al. to return NULL. And calling |
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84 * asctime with a NULL pointer causes an Invalid Page Fault. So watch it! |
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85 */ |
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86 struct _stat |
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87 { |
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88 _dev_t st_dev; /* Equivalent to drive number 0=A 1=B ... */ |
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89 _ino_t st_ino; /* Always zero ? */ |
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90 _mode_t st_mode; /* See above constants */ |
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91 short st_nlink; /* Number of links. */ |
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92 short st_uid; /* User: Maybe significant on NT ? */ |
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93 short st_gid; /* Group: Ditto */ |
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94 _dev_t st_rdev; /* Seems useless (not even filled in) */ |
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95 _off_t st_size; /* File size in bytes */ |
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96 time_t st_atime; /* Accessed date (always 00:00 hrs local |
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97 * on FAT) */ |
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98 time_t st_mtime; /* Modified time */ |
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99 time_t st_ctime; /* Creation time */ |
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100 }; |
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101 |
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102 #ifndef _NO_OLDNAMES |
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103 /* NOTE: Must be the same as _stat above. */ |
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104 struct stat |
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105 { |
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106 dev_t st_dev; /* Equivalent to drive number 0=A 1=B ... */ |
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107 ino_t st_ino; /* Always zero ? */ |
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108 mode_t st_mode; /* See above constants */ |
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109 short st_nlink; /* Number of links. */ |
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110 short st_uid; /* User: Maybe significant on NT ? */ |
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111 short st_gid; /* Group: Ditto */ |
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112 dev_t st_rdev; /* Seems useless (not even filled in) */ |
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113 off_t st_size; /* File size in bytes */ |
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114 time_t st_atime; /* Accessed date (always 00:00 hrs local |
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115 * on FAT) */ |
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116 time_t st_mtime; /* Modified time */ |
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117 time_t st_ctime; /* Creation time */ |
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118 }; |
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119 #endif /* _NO_OLDNAMES */ |
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120 |
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121 #if defined (__MSVCRT__) |
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122 struct _stati64 { |
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123 _dev_t st_dev; |
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124 _ino_t st_ino; |
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125 _mode_t st_mode; |
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126 short st_nlink; |
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127 short st_uid; |
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128 short st_gid; |
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129 _dev_t st_rdev; |
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130 __int64 st_size; |
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131 time_t st_atime; |
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132 time_t st_mtime; |
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133 time_t st_ctime; |
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134 }; |
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135 #if __MSVCRT_VERSION__ >= 0x0601 |
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136 struct __stat64 |
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137 { |
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138 _dev_t st_dev; |
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139 _ino_t st_ino; |
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140 _mode_t st_mode; |
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141 short st_nlink; |
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142 short st_uid; |
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143 short st_gid; |
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144 _dev_t st_rdev; |
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145 __int64 st_size; |
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146 __time64_t st_atime; |
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147 __time64_t st_mtime; |
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148 __time64_t st_ctime; |
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149 }; |
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150 #endif /* __MSVCRT_VERSION__ */ |
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151 #endif /* __MSVCRT__ */ |
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152 #define _STAT_DEFINED |
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153 #endif /* _STAT_DEFINED */ |
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154 |
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155 #ifdef __cplusplus |
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156 extern "C" { |
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157 #endif |
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158 |
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159 _CRTIMP int __cdecl __MINGW_NOTHROW _fstat (int, struct _stat*); |
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160 _CRTIMP int __cdecl __MINGW_NOTHROW _chmod (const char*, int); |
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161 _CRTIMP int __cdecl __MINGW_NOTHROW _stat (const char*, struct _stat*); |
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162 |
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163 #ifndef _NO_OLDNAMES |
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164 |
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165 /* These functions live in liboldnames.a. */ |
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166 _CRTIMP int __cdecl __MINGW_NOTHROW fstat (int, struct stat*); |
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167 _CRTIMP int __cdecl __MINGW_NOTHROW chmod (const char*, int); |
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168 _CRTIMP int __cdecl __MINGW_NOTHROW stat (const char*, struct stat*); |
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169 |
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170 #endif /* Not _NO_OLDNAMES */ |
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171 |
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172 #if defined (__MSVCRT__) |
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173 _CRTIMP int __cdecl __MINGW_NOTHROW _fstati64(int, struct _stati64 *); |
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174 _CRTIMP int __cdecl __MINGW_NOTHROW _stati64(const char *, struct _stati64 *); |
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175 /* These require newer versions of msvcrt.dll (6.10 or higher). */ |
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176 #if __MSVCRT_VERSION__ >= 0x0601 |
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177 _CRTIMP int __cdecl __MINGW_NOTHROW _fstat64 (int, struct __stat64*); |
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178 _CRTIMP int __cdecl __MINGW_NOTHROW _stat64 (const char*, struct __stat64*); |
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179 #endif /* __MSVCRT_VERSION__ >= 0x0601 */ |
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180 #if !defined ( _WSTAT_DEFINED) /* also declared in wchar.h */ |
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181 _CRTIMP int __cdecl __MINGW_NOTHROW _wstat(const wchar_t*, struct _stat*); |
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182 _CRTIMP int __cdecl __MINGW_NOTHROW _wstati64 (const wchar_t*, struct _stati64*); |
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183 #if __MSVCRT_VERSION__ >= 0x0601 |
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184 _CRTIMP int __cdecl __MINGW_NOTHROW _wstat64 (const wchar_t*, struct __stat64*); |
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185 #endif /* __MSVCRT_VERSION__ >= 0x0601 */ |
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186 #define _WSTAT_DEFINED |
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187 #endif /* _WSTAT_DEFIND */ |
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188 #endif /* __MSVCRT__ */ |
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189 |
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190 #ifdef __cplusplus |
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191 } |
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192 #endif |
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193 |
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194 #endif /* Not RC_INVOKED */ |
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195 |
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196 #endif /* Not _STAT_H_ */ |