corecrt_wio.h

// corecrt_wio.h

// This file declares the wide character (wchar_t) I/O functionality, shared by

// <io.h> and <wchar.h>.

#pragma once

#include <corecrt.h> #include <corecrt_share.h>

_CRT_BEGIN_C_HEADER

__pragma

(pack(push,

))

extern

"C"

{

#pragma warning(push)

#pragma warning(disable:4820) /* padding added after data member */

#pragma warning(disable:

4820

)

//-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

// Types

//-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

#ifdef _USE_32BIT_TIME_T

#define _wfinddata_t _wfinddata32_t

#define _wfinddatai64_t _wfinddata32i64_t

#else

#define _wfinddata_t _wfinddata64i32_t

#define _wfinddatai64_t _wfinddata64_t #endif

typedef

unsigned

long

_fsize_t

;

struct

_wfinddata32_t

{

unsigned

attrib

;

__time32_t

time_create

;

// -1 for FAT file systems

__time32_t

time_access

;

// -1 for FAT file systems

__time32_t

time_write

;

_fsize_t

size

;

wchar_t

name

[

260

]; };

struct

_wfinddata32i64_t

{

unsigned

attrib

;

__time32_t

time_create

;

// -1 for FAT file systems

__time32_t

time_access

;

// -1 for FAT file systems

__time32_t

time_write

;

__int64

size

;

wchar_t

name

[

260

]; };

struct

_wfinddata64i32_t

{

unsigned

attrib

;

__time64_t

time_create

;

// -1 for FAT file systems

__time64_t

time_access

;

// -1 for FAT file systems

__time64_t

time_write

;

_fsize_t

size

;

wchar_t

name

[

260

]; };

struct

_wfinddata64_t

{

unsigned

attrib

;

__time64_t

time_create

;

// -1 for FAT file systems

__time64_t

time_access

;

// -1 for FAT file systems

__time64_t

time_write

;

__int64

size

;

wchar_t

name

[

260

]; };

//-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

// Functions

//-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

#ifdef _USE_32BIT_TIME_T

#define _wfindfirst _wfindfirst32

#define _wfindnext _wfindnext32

#define _wfindfirsti64 _wfindfirst32i64

#define _wfindnexti64 _wfindnext32i64

#else

#define _wfindfirst _wfindfirst64i32

#define _wfindnext _wfindnext64i32

#define _wfindfirsti64 _wfindfirst64

#define _wfindnexti64 _wfindnext64 #endif

_Check_return_

_ACRTIMP int __cdecl _waccess(

__declspec

(dllimport)

int

__cdecl

_waccess

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _AccessMode

int

_AccessMode

);

_Check_return_wat_

_ACRTIMP errno_t __cdecl _waccess_s(

__declspec

(dllimport)

errno_t

__cdecl

_waccess_s

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _AccessMode

int

_AccessMode

);

_Check_return_

_ACRTIMP int __cdecl _wchmod(

__declspec

(dllimport)

int

__cdecl

_wchmod

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _Mode

int

_Mode

);

_Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s)

__declspec

(deprecated(

"This function or variable may be unsafe. Consider using "

"_wsopen_s"

" instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. "

"See online help for details."

))

_ACRTIMP int __cdecl _wcreat(

__declspec

(dllimport)

int

__cdecl

_wcreat

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _PermissionMode

int

_PermissionMode

);

_Success_(return != -1)

_Check_return_

_ACRTIMP intptr_t __cdecl _wfindfirst32(

__declspec

(dllimport)

intptr_t

__cdecl

_wfindfirst32

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_Out_ struct _wfinddata32_t* _FindData

struct

_wfinddata32_t

_FindData

);

_Success_(return != -1)

_Check_return_

_ACRTIMP int __cdecl _wfindnext32(

__declspec

(dllimport)

int

__cdecl

_wfindnext32

(

_In_ intptr_t _FindHandle,

intptr_t

_FindHandle

_Out_ struct _wfinddata32_t* _FindData

struct

_wfinddata32_t

_FindData

);

_ACRTIMP int __cdecl _wunlink(

__declspec

(dllimport)

int

__cdecl

_wunlink

(

_In_z_ wchar_t const* _FileName

wchar_t

const

_FileName

);

_Check_return_

_ACRTIMP int __cdecl _wrename(

__declspec

(dllimport)

int

__cdecl

_wrename

(

_In_z_ wchar_t const* _OldFileName,

wchar_t

const

_OldFileName

_In_z_ wchar_t const* _NewFileName

wchar_t

const

_NewFileName

);

_ACRTIMP errno_t __cdecl _wmktemp_s(

__declspec

(dllimport)

errno_t

__cdecl

_wmktemp_s

(

_Inout_updates_z_(_SizeInWords) wchar_t* _TemplateName,

wchar_t

_TemplateName

_In_ size_t _SizeInWords

size_t

_SizeInWords

);

__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0( errno_t, _wmktemp_s, wchar_t, _TemplateName )

extern

"C++"

{

template

size_t

_Size

inline

errno_t

__cdecl

_wmktemp_s

(

wchar_t

_TemplateName

)[

_Size

])

throw

() {

return

_wmktemp_s

(

_TemplateName

_Size

); } }

_Success_(return != 0)

__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_0( wchar_t*, __RETURN_POLICY_DST, _ACRTIMP, _wmktemp, _Inout_z_, wchar_t, _TemplateName )

__declspec

(deprecated(

"This function or variable may be unsafe. Consider using "

"_wmktemp_s"

" instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. "

"See online help for details."

))

__declspec

(dllimport)

wchar_t

__cdecl

_wmktemp

(

wchar_t

_TemplateName

);

_Success_(return != -1)

_Check_return_

_ACRTIMP intptr_t __cdecl _wfindfirst32i64(

__declspec

(dllimport)

intptr_t

__cdecl

_wfindfirst32i64

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_Out_ struct _wfinddata32i64_t* _FindData

struct

_wfinddata32i64_t

_FindData

);

_Success_(return != -1)

_Check_return_

_ACRTIMP intptr_t __cdecl _wfindfirst64i32(

__declspec

(dllimport)

intptr_t

__cdecl

_wfindfirst64i32

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_Out_ struct _wfinddata64i32_t* _FindData

struct

_wfinddata64i32_t

_FindData

);

_Success_(return != -1)

_Check_return_

_ACRTIMP intptr_t __cdecl _wfindfirst64(

__declspec

(dllimport)

intptr_t

__cdecl

_wfindfirst64

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_Out_ struct _wfinddata64_t* _FindData

struct

_wfinddata64_t

_FindData

);

_Success_(return != -1)

_Check_return_

_ACRTIMP int __cdecl _wfindnext32i64(

__declspec

(dllimport)

int

__cdecl

_wfindnext32i64

(

_In_ intptr_t _FindHandle,

intptr_t

_FindHandle

_Out_ struct _wfinddata32i64_t* _FindData

struct

_wfinddata32i64_t

_FindData

);

_Success_(return != -1)

_Check_return_

_ACRTIMP int __cdecl _wfindnext64i32(

__declspec

(dllimport)

int

__cdecl

_wfindnext64i32

(

_In_ intptr_t _FindHandle,

intptr_t

_FindHandle

_Out_ struct _wfinddata64i32_t* _FindData

struct

_wfinddata64i32_t

_FindData

);

_Success_(return != -1)

_Check_return_

_ACRTIMP int __cdecl _wfindnext64(

__declspec

(dllimport)

int

__cdecl

_wfindnext64

(

_In_ intptr_t _FindHandle,

intptr_t

_FindHandle

_Out_ struct _wfinddata64_t* _FindData

struct

_wfinddata64_t

_FindData

);

_Check_return_wat_

_ACRTIMP errno_t __cdecl _wsopen_s(

__declspec

(dllimport)

errno_t

__cdecl

_wsopen_s

(

_Out_ int* _FileHandle,

int

_FileHandle

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _OpenFlag,

int

_OpenFlag

_In_ int _ShareFlag,

int

_ShareFlag

_In_ int _PermissionFlag

int

_PermissionFlag

);

_ACRTIMP errno_t __cdecl _wsopen_dispatch(

__declspec

(dllimport)

errno_t

__cdecl

_wsopen_dispatch

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _OFlag,

int

_OFlag

_In_ int _ShFlag,

int

_ShFlag

_In_ int _PMode,

int

_PMode

_Out_ int* _PFileHandle,

int

_PFileHandle

_In_ int _BSecure

int

_BSecure

);

#if defined __cplusplus

// These functions do not validate pmode; use _wsopen_s instead.

extern "C++" _Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s)

extern

"C++"

__declspec

(deprecated(

"This function or variable may be unsafe. Consider using "

"_wsopen_s"

" instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. "

"See online help for details."

))

inline int __CRTDECL _wopen(

inline

int

__cdecl

_wopen

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _OFlag,

int

_OFlag

_In_ int _PMode = 0

int

_PMode

) {

int

_FileHandle

;

// Last parameter passed as 0 because we don't want to validate pmode from _open

errno_t const _Result = _wsopen_dispatch(_FileName, _OFlag, _SH_DENYNO, _PMode, &_FileHandle, 0);

errno_t

const

_Result

_wsopen_dispatch

(

_FileName

_OFlag

0x40

_PMode

, &

_FileHandle

);

return

_Result

? -

_FileHandle

; }

extern "C++" _Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s)

extern

"C++"

__declspec

(deprecated(

"This function or variable may be unsafe. Consider using "

"_wsopen_s"

" instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. "

"See online help for details."

))

inline int __CRTDECL _wsopen(

inline

int

__cdecl

_wsopen

(

_In_z_ wchar_t const* _FileName,

wchar_t

const

_FileName

_In_ int _OFlag,

int

_OFlag

_In_ int _ShFlag,

int

_ShFlag

_In_ int _PMode = 0

int

_PMode

) {

int

_FileHandle

;

// Last parameter passed as 0 because we don't want to validate pmode from _sopen

errno_t

const

_Result

_wsopen_dispatch

(

_FileName

_OFlag

_ShFlag

_PMode

, &

_FileHandle

);

return

_Result

? -

_FileHandle

; }

#else

_Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s)

_ACRTIMP int __cdecl _wopen(

_In_z_ wchar_t const* _FileName,

_In_ int _OpenFlag,

...);

_Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s)

_ACRTIMP int __cdecl _wsopen(

_In_z_ wchar_t const* _FileName,

_In_ int _OpenFlag,

_In_ int _ShareFlag,

...);

#endif

#pragma warning(pop)

_CRT_END_C_HEADER

}

__pragma

(pack(pop))