1 /** 2 * This file has no copyright assigned and is placed in the Public Domain. 3 * This file is part of the mingw-w64 runtime package. 4 * No warranty is given; refer to the file DISCLAIMER.PD within this package. 5 */ 6 #ifndef _IO_H_ 7 #define _IO_H_ 8 9 #include <crtdefs.h> 10 #include <string.h> 11 12 #pragma pack(push,_CRT_PACKING) 13 14 #ifdef __cplusplus 15 extern "C" { 16 #endif 17 18 _CRTIMP char* __cdecl _getcwd (char*, int); 19 #ifndef _FSIZE_T_DEFINED 20 typedef unsigned long _fsize_t; 21 #define _FSIZE_T_DEFINED 22 #endif 23 24 #ifndef _FINDDATA_T_DEFINED 25 26 struct _finddata32_t { 27 unsigned attrib; 28 __time32_t time_create; 29 __time32_t time_access; 30 __time32_t time_write; 31 _fsize_t size; 32 char name[260]; 33 }; 34 35 struct _finddata32i64_t { 36 unsigned attrib; 37 __time32_t time_create; 38 __time32_t time_access; 39 __time32_t time_write; 40 __MINGW_EXTENSION __int64 size; 41 char name[260]; 42 }; 43 44 struct _finddata64i32_t { 45 unsigned attrib; 46 __time64_t time_create; 47 __time64_t time_access; 48 __time64_t time_write; 49 _fsize_t size; 50 char name[260]; 51 }; 52 53 struct __finddata64_t { 54 unsigned attrib; 55 __time64_t time_create; 56 __time64_t time_access; 57 __time64_t time_write; 58 __MINGW_EXTENSION __int64 size; 59 char name[260]; 60 }; 61 62 #ifdef _USE_32BIT_TIME_T 63 #define _finddata_t _finddata32_t 64 #define _finddatai64_t _finddata32i64_t 65 66 #define _findfirst32 _findfirst 67 #define _findnext32 _findnext 68 #define _findfirsti64 _findfirst32i64 69 #define _findnexti64 _findnext32i64 70 #else 71 #define _finddata_t _finddata64i32_t 72 #define _finddatai64_t __finddata64_t 73 74 #define _findfirst _findfirst64i32 75 #define _findnext _findnext64i32 76 #define _findfirsti64 _findfirst64 77 #define _findnexti64 _findnext64 78 #endif /* _USE_32BIT_TIME_T */ 79 80 #define _FINDDATA_T_DEFINED 81 #endif /* _FINDDATA_T_DEFINED */ 82 83 #ifndef _WFINDDATA_T_DEFINED 84 85 struct _wfinddata32_t { 86 unsigned attrib; 87 __time32_t time_create; 88 __time32_t time_access; 89 __time32_t time_write; 90 _fsize_t size; 91 wchar_t name[260]; 92 }; 93 94 struct _wfinddata32i64_t { 95 unsigned attrib; 96 __time32_t time_create; 97 __time32_t time_access; 98 __time32_t time_write; 99 __MINGW_EXTENSION __int64 size; 100 wchar_t name[260]; 101 }; 102 103 struct _wfinddata64i32_t { 104 unsigned attrib; 105 __time64_t time_create; 106 __time64_t time_access; 107 __time64_t time_write; 108 _fsize_t size; 109 wchar_t name[260]; 110 }; 111 112 struct _wfinddata64_t { 113 unsigned attrib; 114 __time64_t time_create; 115 __time64_t time_access; 116 __time64_t time_write; 117 __MINGW_EXTENSION __int64 size; 118 wchar_t name[260]; 119 }; 120 121 #ifdef _USE_32BIT_TIME_T 122 #define _wfinddata_t _wfinddata32_t 123 #define _wfinddatai64_t _wfinddata32i64_t 124 125 #define _wfindfirst32 _wfindfirst 126 #define _wfindnext32 _wfindnext 127 #define _wfindfirst32i64 _wfindfirsti64 128 #define _wfindnext32i64 _wfindnexti64 129 #else 130 #define _wfinddata_t _wfinddata64i32_t 131 #define _wfinddatai64_t _wfinddata64_t 132 133 #define _wfindfirst _wfindfirst64i32 134 #define _wfindnext _wfindnext64i32 135 #define _wfindfirsti64 _wfindfirst64 136 #define _wfindnexti64 _wfindnext64 137 #endif /* _USE_32BIT_TIME_T */ 138 139 #define _WFINDDATA_T_DEFINED 140 #endif /* _WFINDDATA_T_DEFINED */ 141 142 #define _A_NORMAL 0x00 143 #define _A_RDONLY 0x01 144 #define _A_HIDDEN 0x02 145 #define _A_SYSTEM 0x04 146 #define _A_SUBDIR 0x10 147 #define _A_ARCH 0x20 148 149 #ifndef _SIZE_T_DEFINED 150 #define _SIZE_T_DEFINED 151 #undef size_t 152 #ifdef _WIN64 153 __MINGW_EXTENSION typedef unsigned __int64 size_t; 154 #else 155 typedef unsigned int size_t; 156 #endif /* _WIN64 */ 157 #endif /* _SIZE_T_DEFINED */ 158 159 #ifndef _SSIZE_T_DEFINED 160 #define _SSIZE_T_DEFINED 161 #undef ssize_t 162 #ifdef _WIN64 163 __MINGW_EXTENSION typedef __int64 ssize_t; 164 #else 165 typedef int ssize_t; 166 #endif /* _WIN64 */ 167 #endif /* _SSIZE_T_DEFINED */ 168 169 #include <_mingw_off_t.h> 170 171 /* Some defines for _access nAccessMode (MS doesn't define them, but 172 * it doesn't seem to hurt to add them). */ 173 #define F_OK 0 /* Check for file existence */ 174 #define X_OK 1 /* Check for execute permission. */ 175 #define W_OK 2 /* Check for write permission */ 176 #define R_OK 4 /* Check for read permission */ 177 178 _CRTIMP int __cdecl _access(const char *_Filename,int _AccessMode); 179 _CRTIMP errno_t __cdecl _access_s(const char *_Filename,int _AccessMode); 180 _CRTIMP int __cdecl _chmod(const char *_Filename,int _Mode); 181 _CRTIMP int __cdecl _chsize(int _FileHandle,long _Size) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 182 _CRTIMP errno_t __cdecl _chsize_s (int _FileHandle,__int64 _Size); 183 _CRTIMP int __cdecl _close(int _FileHandle); 184 _CRTIMP int __cdecl _commit(int _FileHandle); 185 _CRTIMP int __cdecl _creat(const char *_Filename,int _PermissionMode) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 186 _CRTIMP int __cdecl _dup(int _FileHandle); 187 _CRTIMP int __cdecl _dup2(int _FileHandleSrc,int _FileHandleDst); 188 _CRTIMP int __cdecl _eof(int _FileHandle); 189 _CRTIMP long __cdecl _filelength(int _FileHandle); 190 _CRTIMP intptr_t __cdecl _findfirst32(const char *_Filename,struct _finddata32_t *_FindData); 191 _CRTIMP int __cdecl _findnext32(intptr_t _FindHandle,struct _finddata32_t *_FindData); 192 _CRTIMP int __cdecl _findclose(intptr_t _FindHandle); 193 _CRTIMP int __cdecl _isatty(int _FileHandle); 194 _CRTIMP int __cdecl _locking(int _FileHandle,int _LockMode,long _NumOfBytes); 195 _CRTIMP long __cdecl _lseek(int _FileHandle,long _Offset,int _Origin); 196 _off64_t lseek64(int fd,_off64_t offset, int whence); 197 _CRTIMP char *__cdecl _mktemp(char *_TemplateName) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 198 _CRTIMP errno_t __cdecl _mktemp_s (char *_TemplateName,size_t _Size); 199 _CRTIMP int __cdecl _pipe(int *_PtHandles,unsigned int _PipeSize,int _TextMode); 200 _CRTIMP int __cdecl _read(int _FileHandle,void *_DstBuf,unsigned int _MaxCharCount); 201 202 #ifndef _CRT_DIRECTORY_DEFINED 203 #define _CRT_DIRECTORY_DEFINED 204 int __cdecl remove(const char *_Filename); 205 int __cdecl rename(const char *_OldFilename,const char *_NewFilename); 206 _CRTIMP int __cdecl _unlink(const char *_Filename); 207 #ifndef NO_OLDNAMES 208 int __cdecl unlink(const char *_Filename) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 209 #endif 210 #endif 211 212 _CRTIMP int __cdecl _setmode(int _FileHandle,int _Mode); 213 _CRTIMP long __cdecl _tell(int _FileHandle); 214 _CRTIMP int __cdecl _umask(int _Mode) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 215 _CRTIMP errno_t __cdecl _umask_s (int _NewMode,int *_OldMode); 216 _CRTIMP int __cdecl _write(int _FileHandle,const void *_Buf,unsigned int _MaxCharCount); 217 218 __MINGW_EXTENSION _CRTIMP __int64 __cdecl _filelengthi64(int _FileHandle); 219 _CRTIMP intptr_t __cdecl _findfirst32i64(const char *_Filename,struct _finddata32i64_t *_FindData); 220 _CRTIMP intptr_t __cdecl _findfirst64(const char *_Filename,struct __finddata64_t *_FindData); 221 #ifdef __cplusplus 222 #include <string.h> 223 #endif 224 intptr_t __cdecl _findfirst64i32(const char *_Filename,struct _finddata64i32_t *_FindData); 225 #ifndef __CRT__NO_INLINE 226 __CRT_INLINE intptr_t __cdecl _findfirst64i32(const char *_Filename,struct _finddata64i32_t *_FindData) 227 { 228 struct __finddata64_t fd; 229 intptr_t ret = _findfirst64(_Filename,&fd); 230 if (ret == -1) { 231 memset(_FindData,0,sizeof(struct _finddata64i32_t)); 232 return -1; 233 } 234 _FindData->attrib=fd.attrib; 235 _FindData->time_create=fd.time_create; 236 _FindData->time_access=fd.time_access; 237 _FindData->time_write=fd.time_write; 238 _FindData->size=(_fsize_t) fd.size; 239 strncpy(_FindData->name,fd.name,260); 240 return ret; 241 } 242 #endif /* __CRT__NO_INLINE */ 243 _CRTIMP int __cdecl _findnext32i64(intptr_t _FindHandle,struct _finddata32i64_t *_FindData); 244 _CRTIMP int __cdecl _findnext64(intptr_t _FindHandle,struct __finddata64_t *_FindData); 245 int __cdecl _findnext64i32(intptr_t _FindHandle,struct _finddata64i32_t *_FindData); 246 #ifndef __CRT__NO_INLINE 247 __CRT_INLINE int __cdecl _findnext64i32(intptr_t _FindHandle,struct _finddata64i32_t *_FindData) 248 { 249 struct __finddata64_t fd; 250 int ret = _findnext64(_FindHandle,&fd); 251 if (ret == -1) { 252 memset(_FindData,0,sizeof(struct _finddata64i32_t)); 253 return -1; 254 } 255 _FindData->attrib=fd.attrib; 256 _FindData->time_create=fd.time_create; 257 _FindData->time_access=fd.time_access; 258 _FindData->time_write=fd.time_write; 259 _FindData->size=(_fsize_t) fd.size; 260 strncpy(_FindData->name,fd.name,260); 261 return ret; 262 } 263 #endif /* __CRT__NO_INLINE */ 264 __MINGW_EXTENSION __int64 __cdecl _lseeki64(int _FileHandle,__int64 _Offset,int _Origin); 265 __MINGW_EXTENSION __int64 __cdecl _telli64(int _FileHandle); 266 267 #ifndef NO_OLDNAMES 268 #ifndef _UWIN 269 int __cdecl chdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 270 char *__cdecl getcwd (char *, int) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 271 int __cdecl mkdir (const char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 272 char *__cdecl mktemp(char *) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 273 int __cdecl rmdir (const char*) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 274 int __cdecl chmod (const char *, int) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 275 #endif /* _UWIN */ 276 #endif /* Not NO_OLDNAMES */ 277 278 _CRTIMP errno_t __cdecl _sopen_s(int *_FileHandle,const char *_Filename,int _OpenFlag,int _ShareFlag,int _PermissionMode); 279 280 _CRTIMP int __cdecl _open(const char *_Filename,int _OpenFlag,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 281 _CRTIMP int __cdecl _sopen(const char *_Filename,int _OpenFlag,int _ShareFlag,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 282 283 #ifndef _WIO_DEFINED 284 #define _WIO_DEFINED 285 _CRTIMP int __cdecl _waccess(const wchar_t *_Filename,int _AccessMode); 286 _CRTIMP errno_t __cdecl _waccess_s (const wchar_t *_Filename,int _AccessMode); 287 _CRTIMP int __cdecl _wchmod(const wchar_t *_Filename,int _Mode); 288 _CRTIMP int __cdecl _wcreat(const wchar_t *_Filename,int _PermissionMode) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 289 _CRTIMP intptr_t __cdecl _wfindfirst32(const wchar_t *_Filename,struct _wfinddata32_t *_FindData); 290 _CRTIMP int __cdecl _wfindnext32(intptr_t _FindHandle,struct _wfinddata32_t *_FindData); 291 _CRTIMP int __cdecl _wunlink(const wchar_t *_Filename); 292 _CRTIMP int __cdecl _wrename(const wchar_t *_OldFilename,const wchar_t *_NewFilename); 293 _CRTIMP wchar_t *__cdecl _wmktemp(wchar_t *_TemplateName) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 294 _CRTIMP errno_t __cdecl _wmktemp_s (wchar_t *_TemplateName, size_t _SizeInWords); 295 296 _CRTIMP intptr_t __cdecl _wfindfirst32i64(const wchar_t *_Filename,struct _wfinddata32i64_t *_FindData); 297 intptr_t __cdecl _wfindfirst64i32(const wchar_t *_Filename,struct _wfinddata64i32_t *_FindData); 298 _CRTIMP intptr_t __cdecl _wfindfirst64(const wchar_t *_Filename,struct _wfinddata64_t *_FindData); 299 _CRTIMP int __cdecl _wfindnext32i64(intptr_t _FindHandle,struct _wfinddata32i64_t *_FindData); 300 int __cdecl _wfindnext64i32(intptr_t _FindHandle,struct _wfinddata64i32_t *_FindData); 301 _CRTIMP int __cdecl _wfindnext64(intptr_t _FindHandle,struct _wfinddata64_t *_FindData); 302 303 _CRTIMP errno_t __cdecl _wsopen_s(int *_FileHandle,const wchar_t *_Filename,int _OpenFlag,int _ShareFlag,int _PermissionFlag); 304 305 _CRTIMP int __cdecl _wopen(const wchar_t *_Filename,int _OpenFlag,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 306 _CRTIMP int __cdecl _wsopen(const wchar_t *_Filename,int _OpenFlag,int _ShareFlag,...) __MINGW_ATTRIB_DEPRECATED_SEC_WARN; 307 308 #endif 309 310 int __cdecl __lock_fhandle(int _Filehandle); 311 void __cdecl _unlock_fhandle(int _Filehandle); 312 _CRTIMP intptr_t __cdecl _get_osfhandle(int _FileHandle); 313 _CRTIMP int __cdecl _open_osfhandle(intptr_t _OSFileHandle,int _Flags); 314 315 #ifndef NO_OLDNAMES 316 int __cdecl access(const char *_Filename,int _AccessMode) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 317 int __cdecl chmod(const char *_Filename,int _AccessMode) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 318 int __cdecl chsize(int _FileHandle,long _Size) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 319 int __cdecl close(int _FileHandle) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 320 int __cdecl creat(const char *_Filename,int _PermissionMode) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 321 int __cdecl dup(int _FileHandle) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 322 int __cdecl dup2(int _FileHandleSrc,int _FileHandleDst) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 323 int __cdecl eof(int _FileHandle) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 324 long __cdecl filelength(int _FileHandle) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 325 int __cdecl isatty(int _FileHandle) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 326 int __cdecl locking(int _FileHandle,int _LockMode,long _NumOfBytes) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 327 long __cdecl lseek(int _FileHandle,long _Offset,int _Origin) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 328 char *__cdecl mktemp(char *_TemplateName) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 329 int __cdecl open(const char *_Filename,int _OpenFlag,...) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 330 int __cdecl read(int _FileHandle,void *_DstBuf,unsigned int _MaxCharCount) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 331 int __cdecl setmode(int _FileHandle,int _Mode) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 332 int __cdecl sopen(const char *_Filename,int _OpenFlag,int _ShareFlag,...) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 333 long __cdecl tell(int _FileHandle) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 334 int __cdecl umask(int _Mode) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 335 int __cdecl write(int _Filehandle,const void *_Buf,unsigned int _MaxCharCount) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 336 #endif 337 338 #ifndef _FILE_OFFSET_BITS_SET_LSEEK 339 #define _FILE_OFFSET_BITS_SET_LSEEK 340 #if (defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)) 341 #define lseek lseek64 342 #endif /* (defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)) */ 343 #endif /* _FILE_OFFSET_BITS_SET_LSEEK */ 344 345 #ifdef _POSIX 346 347 /* Misc stuff */ 348 char *getlogin(void); 349 #ifdef __USE_MINGW_ALARM 350 unsigned int alarm(unsigned int seconds); 351 #endif 352 353 #endif 354 355 #ifdef __USE_MINGW_ACCESS 356 /* Old versions of MSVCRT access() just ignored X_OK, while the version 357 shipped with Vista, returns an error code. This will restore the 358 old behaviour */ 359 static inline int __mingw_access (const char *__fname, int __mode) { 360 return _access (__fname, __mode & ~X_OK); 361 } 362 363 #define access(__f,__m) __mingw_access (__f, __m) 364 #endif 365 366 367 #ifdef __cplusplus 368 } 369 #endif 370 371 372 #pragma pack(pop) 373 374 #endif /* End _IO_H_ */ 375 376
