win32/include/io.h

   1
   2 /**
   3  * This file has no copyright assigned and is placed in the Public Domain.
   4  * This file is part of the w64 mingw-runtime package.
   5  * No warranty is given; refer to the file DISCLAIMER within this package.
   6  */
   7 #ifndef _IO_H_
   8 #define _IO_H_
   9
  10 #include <_mingw.h>
  11 #include <string.h>
  12
  13 #pragma pack(push,_CRT_PACKING)
  14
  15 #ifndef _POSIX_
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 _CRTIMP char* __cdecl _getcwd (char*, int);
  22 #ifndef _FSIZE_T_DEFINED
  23   typedef unsigned long _fsize_t;
  24 #define _FSIZE_T_DEFINED
  25 #endif
  26
  27 #ifndef _FINDDATA_T_DEFINED
  28
  29   struct _finddata32_t {
  30     unsigned attrib;
  31     __time32_t time_create;
  32     __time32_t time_access;
  33     __time32_t time_write;
  34     _fsize_t size;
  35     char name[260];
  36   };
  37
  38 /*#if _INTEGRAL_MAX_BITS >= 64*/
  39
  40   struct _finddata32i64_t {
  41     unsigned attrib;
  42     __time32_t time_create;
  43     __time32_t time_access;
  44     __time32_t time_write;
  45     __int64 size;
  46     char name[260];
  47   };
  48
  49   struct _finddata64i32_t {
  50     unsigned attrib;
  51     __time64_t time_create;
  52     __time64_t time_access;
  53     __time64_t time_write;
  54     _fsize_t size;
  55     char name[260];
  56   };
  57
  58   struct __finddata64_t {
  59     unsigned attrib;
  60     __time64_t time_create;
  61     __time64_t time_access;
  62     __time64_t time_write;
  63     __int64 size;
  64     char name[260];
  65   };
  66 /* #endif */
  67
  68 #ifdef _USE_32BIT_TIME_T
  69 #define _finddata_t _finddata32_t
  70 #define _finddatai64_t _finddata32i64_t
  71
  72 #ifdef _WIN64
  73 #define _findfirst _findfirst32
  74 #define _findnext _findnext32
  75 #else
  76 #define _findfirst32 _findfirst
  77 #define _findnext32 _findnext
  78 #endif
  79 #define _findfirsti64 _findfirst32i64
  80 #define _findnexti64 _findnext32i64
  81 #else
  82 #define _finddata_t _finddata64i32_t
  83 #define _finddatai64_t __finddata64_t
  84
  85 #define _findfirst _findfirst64i32
  86 #define _findnext _findnext64i32
  87 #define _findfirsti64 _findfirst64
  88 #define _findnexti64 _findnext64
  89 #endif
  90
  91 #define _FINDDATA_T_DEFINED
  92 #endif
  93
  94 #ifndef _WFINDDATA_T_DEFINED
  95
  96   struct _wfinddata32_t {
  97     unsigned attrib;
  98     __time32_t time_create;
  99     __time32_t time_access;
 100     __time32_t time_write;
 101     _fsize_t size;
 102     wchar_t name[260];
 103   };
 104
 105 /* #if _INTEGRAL_MAX_BITS >= 64 */
 106
 107   struct _wfinddata32i64_t {
 108     unsigned attrib;
 109     __time32_t time_create;
 110     __time32_t time_access;
 111     __time32_t time_write;
 112     __int64 size;
 113     wchar_t name[260];
 114   };
 115
 116   struct _wfinddata64i32_t {
 117     unsigned attrib;
 118     __time64_t time_create;
 119     __time64_t time_access;
 120     __time64_t time_write;
 121     _fsize_t size;
 122     wchar_t name[260];
 123   };
 124
 125   struct _wfinddata64_t {
 126     unsigned attrib;
 127     __time64_t time_create;
 128     __time64_t time_access;
 129     __time64_t time_write;
 130     __int64 size;
 131     wchar_t name[260];
 132   };
 133 /* #endif */
 134
 135 #ifdef _USE_32BIT_TIME_T
 136 #define _wfinddata_t _wfinddata32_t
 137 #define _wfinddatai64_t _wfinddata32i64_t
 138
 139 #define _wfindfirst _wfindfirst32
 140 #define _wfindnext _wfindnext32
 141 #define _wfindfirsti64 _wfindfirst32i64
 142 #define _wfindnexti64 _wfindnext32i64
 143 #else
 144 #define _wfinddata_t _wfinddata64i32_t
 145 #define _wfinddatai64_t _wfinddata64_t
 146
 147 #define _wfindfirst _wfindfirst64i32
 148 #define _wfindnext _wfindnext64i32
 149 #define _wfindfirsti64 _wfindfirst64
 150 #define _wfindnexti64 _wfindnext64
 151 #endif
 152
 153 #define _WFINDDATA_T_DEFINED
 154 #endif
 155
 156 #define _A_NORMAL 0x00
 157 #define _A_RDONLY 0x01
 158 #define _A_HIDDEN 0x02
 159 #define _A_SYSTEM 0x04
 160 #define _A_SUBDIR 0x10
 161 #define _A_ARCH 0x20
 162
 163 #ifndef _SIZE_T_DEFINED
 164 #define _SIZE_T_DEFINED
 165 #undef size_t
 166 #ifdef _WIN64
 167 #if defined(__GNUC__) && defined(__STRICT_ANSI__)
 168   typedef unsigned int size_t __attribute__ ((mode (DI)));
 169 #else
 170   typedef unsigned __int64 size_t;
 171 #endif
 172 #else
 173   typedef unsigned int size_t;
 174 #endif
 175 #endif
 176
 177 #ifndef _SSIZE_T_DEFINED
 178 #define _SSIZE_T_DEFINED
 179 #undef ssize_t
 180 #ifdef _WIN64
 181 #if defined(__GNUC__) && defined(__STRICT_ANSI__)
 182   typedef int ssize_t __attribute__ ((mode (DI)));
 183 #else
 184   typedef __int64 ssize_t;
 185 #endif
 186 #else
 187   typedef int ssize_t;
 188 #endif
 189 #endif
 190
 191 #ifndef _OFF_T_DEFINED
 192 #define _OFF_T_DEFINED
 193 #ifndef _OFF_T_
 194 #define _OFF_T_
 195   typedef long _off_t;
 196 #if !defined(NO_OLDNAMES) || defined(_POSIX)
 197   typedef long off_t;
 198 #endif
 199 #endif
 200 #endif
 201
 202 #ifndef _OFF64_T_DEFINED
 203 #define _OFF64_T_DEFINED
 204 #if defined(__GNUC__) && defined(__STRICT_ANSI__)
 205   typedef int _off64_t __attribute__ ((mode (DI)));
 206 #if !defined(NO_OLDNAMES) || defined(_POSIX)
 207   typedef int off64_t __attribute__ ((mode (DI)));
 208 #endif
 209 #else
 210   typedef long long _off64_t;
 211 #if !defined(NO_OLDNAMES) || defined(_POSIX)
 212   typedef long long off64_t;
 213 #endif
 214 #endif
 215 #endif
 216
 217   /* Some defines for _access nAccessMode (MS doesn't define them, but
 218   * it doesn't seem to hurt to add them). */
 219 #define F_OK    0       /* Check for file existence */
 220 #define X_OK    1       /* Check for execute permission. */
 221 #define W_OK    2       /* Check for write permission */
 222 #define R_OK    4       /* Check for read permission */
 223
 224   _CRTIMP int __cdecl _access(const char *_Filename,int _AccessMode);
 225   _CRTIMP int __cdecl _chmod(const char *_Filename,int _Mode);
 226   _CRTIMP int __cdecl _chsize(int _FileHandle,long _Size);
 227   _CRTIMP int __cdecl _close(int _FileHandle);
 228   _CRTIMP int __cdecl _commit(int _FileHandle);
 229   _CRTIMP int __cdecl _creat(const char *_Filename,int _PermissionMode);
 230   _CRTIMP int __cdecl _dup(int _FileHandle);
 231   _CRTIMP int __cdecl _dup2(int _FileHandleSrc,int _FileHandleDst);
 232   _CRTIMP int __cdecl _eof(int _FileHandle);
 233   _CRTIMP long __cdecl _filelength(int _FileHandle);
 234   _CRTIMP intptr_t __cdecl _findfirst32(const char *_Filename,struct _finddata32_t *_FindData);
 235   _CRTIMP int __cdecl _findnext32(intptr_t _FindHandle,struct _finddata32_t *_FindData);
 236   _CRTIMP int __cdecl _findclose(intptr_t _FindHandle);
 237   _CRTIMP int __cdecl _isatty(int _FileHandle);
 238   _CRTIMP int __cdecl _locking(int _FileHandle,int _LockMode,long _NumOfBytes);
 239   _CRTIMP long __cdecl _lseek(int _FileHandle,long _Offset,int _Origin);
 240   _off64_t lseek64(int fd,_off64_t offset, int whence);
 241   _CRTIMP char *__cdecl _mktemp(char *_TemplateName);
 242   _CRTIMP int __cdecl _pipe(int *_PtHandles,unsigned int _PipeSize,int _TextMode);
 243   _CRTIMP int __cdecl _read(int _FileHandle,void *_DstBuf,unsigned int _MaxCharCount);
 244
 245 #ifndef _CRT_DIRECTORY_DEFINED
 246 #define _CRT_DIRECTORY_DEFINED
 247   int __cdecl remove(const char *_Filename);
 248   int __cdecl rename(const char *_OldFilename,const char *_NewFilename);
 249   _CRTIMP int __cdecl _unlink(const char *_Filename);
 250 #ifndef NO_OLDNAMES
 251   int __cdecl unlink(const char *_Filename);
 252 #endif
 253 #endif
 254
 255   _CRTIMP int __cdecl _setmode(int _FileHandle,int _Mode);
 256   _CRTIMP long __cdecl _tell(int _FileHandle);
 257   _CRTIMP int __cdecl _umask(int _Mode);
 258   _CRTIMP int __cdecl _write(int _FileHandle,const void *_Buf,unsigned int _MaxCharCount);
 259
 260 #if _INTEGRAL_MAX_BITS >= 64
 261   _CRTIMP __int64 __cdecl _filelengthi64(int _FileHandle);
 262   _CRTIMP intptr_t __cdecl _findfirst32i64(const char *_Filename,struct _finddata32i64_t *_FindData);
 263   _CRTIMP intptr_t __cdecl _findfirst64(const char *_Filename,struct __finddata64_t *_FindData);
 264 #ifdef __cplusplus
 265 #include <string.h>
 266 #endif
 267   intptr_t __cdecl _findfirst64i32(const char *_Filename,struct _finddata64i32_t *_FindData);
 268   __CRT_INLINE intptr_t __cdecl _findfirst64i32(const char *_Filename,struct _finddata64i32_t *_FindData)
 269   {
 270     struct __finddata64_t fd;
 271     intptr_t ret = _findfirst64(_Filename,&fd);
 272     _FindData->attrib=fd.attrib;
 273     _FindData->time_create=fd.time_create;
 274     _FindData->time_access=fd.time_access;
 275     _FindData->time_write=fd.time_write;
 276     _FindData->size=(_fsize_t) fd.size;
 277     strncpy(_FindData->name,fd.name,260);
 278     return ret;
 279   }
 280   _CRTIMP int __cdecl _findnext32i64(intptr_t _FindHandle,struct _finddata32i64_t *_FindData);
 281   _CRTIMP int __cdecl _findnext64(intptr_t _FindHandle,struct __finddata64_t *_FindData);
 282   int __cdecl _findnext64i32(intptr_t _FindHandle,struct _finddata64i32_t *_FindData);
 283   __CRT_INLINE int __cdecl _findnext64i32(intptr_t _FindHandle,struct _finddata64i32_t *_FindData)
 284   {
 285     struct __finddata64_t fd;
 286     int ret = _findnext64(_FindHandle,&fd);
 287     _FindData->attrib=fd.attrib;
 288     _FindData->time_create=fd.time_create;
 289     _FindData->time_access=fd.time_access;
 290     _FindData->time_write=fd.time_write;
 291     _FindData->size=(_fsize_t) fd.size;
 292     strncpy(_FindData->name,fd.name,260);
 293     return ret;
 294   }
 295   __int64 __cdecl _lseeki64(int _FileHandle,__int64 _Offset,int _Origin);
 296   __int64 __cdecl _telli64(int _FileHandle);
 297 #endif
 298 #ifndef NO_OLDNAMES
 299
 300 #ifndef _UWIN
 301   int __cdecl chdir (const char *);
 302   char *__cdecl getcwd (char *, int);
 303   int __cdecl mkdir (const char *);
 304   char *__cdecl mktemp(char *);
 305   int __cdecl rmdir (const char*);
 306   int __cdecl chmod (const char *, int);
 307 #endif /* _UWIN */
 308
 309 #endif /* Not NO_OLDNAMES */
 310
 311   _CRTIMP errno_t __cdecl _sopen_s(int *_FileHandle,const char *_Filename,int _OpenFlag,int _ShareFlag,int _PermissionMode);
 312
 313 #ifndef __cplusplus
 314   _CRTIMP int __cdecl _open(const char *_Filename,int _OpenFlag,...);
 315   _CRTIMP int __cdecl _sopen(const char *_Filename,int _OpenFlag,int _ShareFlag,...);
 316 #else
 317   extern "C++" _CRTIMP int __cdecl _open(const char *_Filename,int _Openflag,int _PermissionMode = 0);
 318   extern "C++" _CRTIMP int __cdecl _sopen(const char *_Filename,int _Openflag,int _ShareFlag,int _PermissionMode = 0);
 319 #endif
 320
 321 #ifndef _WIO_DEFINED
 322 #define _WIO_DEFINED
 323   _CRTIMP int __cdecl _waccess(const wchar_t *_Filename,int _AccessMode);
 324   _CRTIMP int __cdecl _wchmod(const wchar_t *_Filename,int _Mode);
 325   _CRTIMP int __cdecl _wcreat(const wchar_t *_Filename,int _PermissionMode);
 326   _CRTIMP intptr_t __cdecl _wfindfirst32(const wchar_t *_Filename,struct _wfinddata32_t *_FindData);
 327   _CRTIMP int __cdecl _wfindnext32(intptr_t _FindHandle,struct _wfinddata32_t *_FindData);
 328   _CRTIMP int __cdecl _wunlink(const wchar_t *_Filename);
 329   _CRTIMP int __cdecl _wrename(const wchar_t *_NewFilename,const wchar_t *_OldFilename);
 330   _CRTIMP wchar_t *__cdecl _wmktemp(wchar_t *_TemplateName);
 331
 332 #if _INTEGRAL_MAX_BITS >= 64
 333   _CRTIMP intptr_t __cdecl _wfindfirst32i64(const wchar_t *_Filename,struct _wfinddata32i64_t *_FindData);
 334   intptr_t __cdecl _wfindfirst64i32(const wchar_t *_Filename,struct _wfinddata64i32_t *_FindData);
 335   _CRTIMP intptr_t __cdecl _wfindfirst64(const wchar_t *_Filename,struct _wfinddata64_t *_FindData);
 336   _CRTIMP int __cdecl _wfindnext32i64(intptr_t _FindHandle,struct _wfinddata32i64_t *_FindData);
 337   int __cdecl _wfindnext64i32(intptr_t _FindHandle,struct _wfinddata64i32_t *_FindData);
 338   _CRTIMP int __cdecl _wfindnext64(intptr_t _FindHandle,struct _wfinddata64_t *_FindData);
 339 #endif
 340
 341   _CRTIMP errno_t __cdecl _wsopen_s(int *_FileHandle,const wchar_t *_Filename,int _OpenFlag,int _ShareFlag,int _PermissionFlag);
 342
 343 #if !defined(__cplusplus) || !(defined(_X86_) && !defined(__x86_64))
 344   _CRTIMP int __cdecl _wopen(const wchar_t *_Filename,int _OpenFlag,...);
 345   _CRTIMP int __cdecl _wsopen(const wchar_t *_Filename,int _OpenFlag,int _ShareFlag,...);
 346 #else
 347   extern "C++" _CRTIMP int __cdecl _wopen(const wchar_t *_Filename,int _OpenFlag,int _PermissionMode = 0);
 348   extern "C++" _CRTIMP int __cdecl _wsopen(const wchar_t *_Filename,int _OpenFlag,int _ShareFlag,int _PermissionMode = 0);
 349 #endif
 350
 351 #endif
 352
 353   int __cdecl __lock_fhandle(int _Filehandle);
 354   void __cdecl _unlock_fhandle(int _Filehandle);
 355   _CRTIMP intptr_t __cdecl _get_osfhandle(int _FileHandle);
 356   _CRTIMP int __cdecl _open_osfhandle(intptr_t _OSFileHandle,int _Flags);
 357
 358 #ifndef NO_OLDNAMES
 359   int __cdecl access(const char *_Filename,int _AccessMode);
 360   int __cdecl chmod(const char *_Filename,int _AccessMode);
 361   int __cdecl chsize(int _FileHandle,long _Size);
 362   int __cdecl close(int _FileHandle);
 363   int __cdecl creat(const char *_Filename,int _PermissionMode);
 364   int __cdecl dup(int _FileHandle);
 365   int __cdecl dup2(int _FileHandleSrc,int _FileHandleDst);
 366   int __cdecl eof(int _FileHandle);
 367   long __cdecl filelength(int _FileHandle);
 368   int __cdecl isatty(int _FileHandle);
 369   int __cdecl locking(int _FileHandle,int _LockMode,long _NumOfBytes);
 370   long __cdecl lseek(int _FileHandle,long _Offset,int _Origin);
 371   char *__cdecl mktemp(char *_TemplateName);
 372   int __cdecl open(const char *_Filename,int _OpenFlag,...);
 373   int __cdecl read(int _FileHandle,void *_DstBuf,unsigned int _MaxCharCount);
 374   int __cdecl setmode(int _FileHandle,int _Mode);
 375   int __cdecl sopen(const char *_Filename,int _OpenFlag,int _ShareFlag,...);
 376   long __cdecl tell(int _FileHandle);
 377   int __cdecl umask(int _Mode);
 378   int __cdecl write(int _Filehandle,const void *_Buf,unsigned int _MaxCharCount);
 379 #endif
 380
 381 #ifdef __cplusplus
 382 }
 383 #endif
 384 #endif
 385
 386 #ifdef __cplusplus
 387 extern "C" {
 388 #endif
 389
 390 /* Misc stuff */
 391 char *getlogin(void);
 392 #ifdef __USE_MINGW_ALARM
 393 unsigned int alarm(unsigned int seconds);
 394 #endif
 395
 396 #ifdef __USE_MINGW_ACCESS
 397 /*  Old versions of MSVCRT access() just ignored X_OK, while the version
 398     shipped with Vista, returns an error code.  This will restore the
 399     old behaviour  */
 400 static inline int __mingw_access (const char *__fname, int __mode) {
 401   return  _access (__fname, __mode & ~X_OK);
 402 }
 403
 404 #define access(__f,__m)  __mingw_access (__f, __m)
 405 #endif
 406
 407
 408 #ifdef __cplusplus
 409 }
 410 #endif
 411
 412
 413 #pragma pack(pop)
 414
 415 #include <sec_api/io_s.h>
 416
 417 #endif /* End _IO_H_ */
 418