corecrt_wstdio.h File Reference

#include <corecrt.h>
#include <corecrt_stdio_config.h>

Go to the source code of this file.

Classes
struct	_iobuf

Macros
#define	_FILE_DEFINED
#define	stdin   (__acrt_iob_func(0))
#define	stdout   (__acrt_iob_func(1))
#define	stderr   (__acrt_iob_func(2))
#define	WEOF   ((wint_t)(0xFFFF))
#define	_SWPRINTFS_DEPRECATED

Typedefs
typedef struct _iobuf	FILE

Functions
_ACRTIMP_ALT FILE *__cdecl	__acrt_iob_func (unsigned _Ix)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	fgetwc (_Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	_fgetwchar (void)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	fputwc (_In_ wchar_t _Character, _Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	_fputwchar (_In_ wchar_t _Character)
_Check_return_ _ACRTIMP wint_t __cdecl	getwc (_Inout_ FILE *_Stream)
_Check_return_ _ACRTIMP wint_t __cdecl	getwchar (void)
_Check_return_opt_	_Success_ (return==_Buffer) _ACRTIMP wchar_t *__cdecl fgetws(_Out_writes_z_(_BufferCount) wchar_t *_Buffer
_Check_return_opt_ _ACRTIMP int __cdecl	fputws (_In_z_ wchar_t const *_Buffer, _Inout_ FILE *_Stream)
_Check_return_opt_	_Success_ (return!=0) _ACRTIMP wchar_t *__cdecl _getws_s(_Out_writes_z_(_BufferCount) wchar_t *_Buffer
	__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0 (_Success_(return!=0) wchar_t *, _getws_s, _Always_(_Post_z_) wchar_t, _Buffer) _Check_return_opt_ _ACRTIMP wint_t __cdecl putwc(_In_ wchar_t _Character
_Check_return_opt_ _ACRTIMP wint_t __cdecl	putwchar (_In_ wchar_t _Character)
_Check_return_opt_ _ACRTIMP int __cdecl	_putws (_In_z_ wchar_t const *_Buffer)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	ungetwc (_In_ wint_t _Character, _Inout_ FILE *_Stream)
_Check_return_ _ACRTIMP FILE *__cdecl	_wfdopen (_In_ int _FileHandle, _In_z_ wchar_t const *_Mode)
_Check_return_	_CRT_INSECURE_DEPRECATE (_wfopen_s) _ACRTIMP FILE *__cdecl _wfopen(_In_z_ wchar_t const *_FileName
_Check_return_wat_ _ACRTIMP errno_t __cdecl	_wfopen_s (_Outptr_result_maybenull_ FILE **_Stream, _In_z_ wchar_t const *_FileName, _In_z_ wchar_t const *_Mode)
_Check_return_ _ACRTIMP FILE *__cdecl	_wfreopen (_In_z_ wchar_t const *_FileName, _In_z_ wchar_t const *_Mode, _Inout_ FILE *_OldStream)
_Check_return_wat_ _ACRTIMP errno_t __cdecl	_wfreopen_s (_Outptr_result_maybenull_ FILE **_Stream, _In_z_ wchar_t const *_FileName, _In_z_ wchar_t const *_Mode, _Inout_ FILE *_OldStream)
_Check_return_ _ACRTIMP FILE *__cdecl	_wfsopen (_In_z_ wchar_t const *_FileName, _In_z_ wchar_t const *_Mode, _In_ int _ShFlag)
_ACRTIMP void __cdecl	_wperror (_In_opt_z_ wchar_t const *_ErrorMessage)
_Check_return_ _DCRTIMP FILE *__cdecl	_wpopen (_In_z_ wchar_t const *_Command, _In_z_ wchar_t const *_Mode)
_ACRTIMP int __cdecl	_wremove (_In_z_ wchar_t const *_FileName)
_Check_return_ _ACRTIMP _CRTALLOCATOR wchar_t *__cdecl	_wtempnam (_In_opt_z_ wchar_t const *_Directory, _In_opt_z_ wchar_t const *_FilePrefix)
	__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0 (_Success_(return==0) errno_t, _wtmpnam_s, _Always_(_Post_z_) wchar_t, _Buffer) __DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_0(_Success_(return!=0) wchar_t *
_Pre_maybenull_	_Always_ (_Post_z_)
_Pre_maybenull_ _Buffer _Check_return_opt_ _ACRTIMP wint_t __cdecl	_fgetwc_nolock (_Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	_fputwc_nolock (_In_ wchar_t _Character, _Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	_getwc_nolock (_Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	_putwc_nolock (_In_ wchar_t _Character, _Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP wint_t __cdecl	_ungetwc_nolock (_In_ wint_t _Character, _Inout_ FILE *_Stream)
_Check_return_opt_ _ACRTIMP int __cdecl	__stdio_common_vfwprintf (_In_ unsigned __int64 _Options, _Inout_ FILE *_Stream, _In_z_ _Printf_format_string_params_(2) wchar_t const *_Format, _In_opt_ _locale_t _Locale, va_list _ArgList)
_Check_return_opt_ _ACRTIMP int __cdecl	__stdio_common_vfwprintf_s (_In_ unsigned __int64 _Options, _Inout_ FILE *_Stream, _In_z_ _Printf_format_string_params_(2) wchar_t const *_Format, _In_opt_ _locale_t _Locale, va_list _ArgList)
_Check_return_opt_ _ACRTIMP int __cdecl	__stdio_common_vfwprintf_p (_In_ unsigned __int64 _Options, _Inout_ FILE *_Stream, _In_z_ _Printf_format_string_params_(2) wchar_t const *_Format, _In_opt_ _locale_t _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vfwprintf_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_params_(2) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vfwprintf (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vfwprintf_s_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_params_(2) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vfwprintf_s (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vfwprintf_p_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_params_(2) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vfwprintf_p (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vwprintf_l (_In_z_ _Printf_format_string_params_(2) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vwprintf (_In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vwprintf_s_l (_In_z_ _Printf_format_string_params_(2) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vwprintf_s (_In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vwprintf_p_l (_In_z_ _Printf_format_string_params_(2) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vwprintf_p (_In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_fwprintf_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	fwprintf (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_fwprintf_s_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	fwprintf_s (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_fwprintf_p_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_fwprintf_p (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_wprintf_l (_In_z_ _Printf_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	wprintf (_In_z_ _Printf_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_wprintf_s_l (_In_z_ _Printf_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	wprintf_s (_In_z_ _Printf_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_wprintf_p_l (_In_z_ _Printf_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_wprintf_p (_In_z_ _Printf_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_ _ACRTIMP int __cdecl	__stdio_common_vfwscanf (_In_ unsigned __int64 _Options, _Inout_ FILE *_Stream, _In_z_ _Scanf_format_string_params_(2) wchar_t const *_Format, _In_opt_ _locale_t _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vfwscanf_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vfwscanf (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vfwscanf_s_l (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vfwscanf_s (_Inout_ FILE *const _Stream, _In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_CRT_STDIO_INLINE int __CRTDECL	_vwscanf_l (_In_z_ _Printf_format_string_ wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vwscanf (_In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_vwscanf_s_l (_In_z_ _Printf_format_string_ wchar_t const *const _Format, _In_opt_ _locale_t const _Locale, va_list _ArgList)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	vwscanf_s (_In_z_ _Printf_format_string_ wchar_t const *const _Format, va_list _ArgList)
_Check_return_opt_	_CRT_INSECURE_DEPRECATE (_fwscanf_s_l) _CRT_STDIO_INLINE int __CRTDECL _fwscanf_l(_Inout_ FILE *const _Stream
_Check_return_opt_ _In_z_	_Scanf_format_string_params_ (0) wchar_t const *const _Format
	__crt_va_start (_ArgList, _Locale)
	__crt_va_end (_ArgList)
_Check_return_	_CRT_INSECURE_DEPRECATE (fwscanf_s) _CRT_STDIO_INLINE int __CRTDECL fwscanf(_Inout_ FILE *const _Stream
	__crt_va_start (_ArgList, _Format)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_fwscanf_s_l (_Inout_ FILE *const _Stream, _In_z_ _Scanf_s_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	fwscanf_s (_Inout_ FILE *const _Stream, _In_z_ _Scanf_s_format_string_ wchar_t const *const _Format,...)
_Check_return_opt_	_CRT_INSECURE_DEPRECATE (_wscanf_s_l) _CRT_STDIO_INLINE int __CRTDECL _wscanf_l(_In_z_ _Scanf_format_string_params_(0) wchar_t const *const _Format
_Check_return_	_CRT_INSECURE_DEPRECATE (wscanf_s) _CRT_STDIO_INLINE int __CRTDECL wscanf(_In_z_ _Scanf_format_string_ wchar_t const *const _Format
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	_wscanf_s_l (_In_z_ _Scanf_s_format_string_params_(0) wchar_t const *const _Format, _In_opt_ _locale_t const _Locale,...)
_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL	wscanf_s (_In_z_ _Scanf_s_format_string_ wchar_t const *const _Format,...)
	_Success_ (return >=0) _Check_return_opt_ _ACRTIMP int __cdecl __stdio_common_vswprintf(_In_ unsigned __int64 _Options
	_Out_writes_opt_z_ (_BufferCount) wchar_t *_Buffer
_In_ size_t _In_z_	_Printf_format_string_params_ (2) wchar_t const *_Format
	_Out_writes_z_ (_BufferCount) wchar_t *_Buffer

Variables
_Check_return_opt_ _In_ int	_BufferCount
_Check_return_opt_ _In_ int _Inout_ FILE *	_Stream
_Check_return_ _In_z_ wchar_t const *	_Mode
	__RETURN_POLICY_DST
	_ACRTIMP
	_wtmpnam
_Pre_maybenull_	wchar_t
_Check_return_opt_ _In_z_ _In_opt_ _locale_t const	_Locale
_Check_return_opt_ _In_z_ _In_opt_ _locale_t const va_list	_ArgList
	_Result = _vfwscanf_l(_Stream, _Format, _Locale, _ArgList)
_Check_return_ _In_z_ _Scanf_format_string_ wchar_t const *const	_Format
_In_ size_t _In_ size_t	_MaxCount

Macro Definition Documentation

#define _FILE_DEFINED

#define _SWPRINTFS_DEPRECATED

Value:

_CRT_DEPRECATE_TEXT(                       \
                "function has been changed to conform with the ISO C standard, " \
                "adding an extra character count parameter. To use the traditional " \
                "Microsoft version, set _CRT_NON_CONFORMING_SWPRINTFS.")

#define stderr   (__acrt_iob_func(2))

#define stdin   (__acrt_iob_func(0))

#define stdout   (__acrt_iob_func(1))

#define WEOF   ((wint_t)(0xFFFF))

Typedef Documentation

typedef struct _iobuf FILE

Function Documentation

_ACRTIMP_ALT FILE* __cdecl __acrt_iob_func

(

unsigned

_Ix

)

__crt_va_end

(

_ArgList

)

__crt_va_start	(	_ArgList	,
		_Locale
	)

__crt_va_start	(	_ArgList	,
		_Format
	)

__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0	(	_Success_(return!=0) wchar_t *	,
		_getws_s	,
		_Always_(_Post_z_)	wchar_t,
		_Buffer
	)

__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0 ( _Success_(return==0)  errno_t, _wtmpnam_s  , _Always_(_Post_z_)  wchar_t, _Buffer    )

pure virtual

_Check_return_opt_ _ACRTIMP int __cdecl __stdio_common_vfwprintf	(	_In_ unsigned __int64	_Options,
		_Inout_ FILE *	_Stream,
		_In_z_ _Printf_format_string_params_(2) wchar_t const *	_Format,
		_In_opt_ _locale_t	_Locale,
		va_list	_ArgList
	)

_Check_return_opt_ _ACRTIMP int __cdecl __stdio_common_vfwprintf_p	(	_In_ unsigned __int64	_Options,
		_Inout_ FILE *	_Stream,
		_In_z_ _Printf_format_string_params_(2) wchar_t const *	_Format,
		_In_opt_ _locale_t	_Locale,
		va_list	_ArgList
	)

_Check_return_opt_ _ACRTIMP int __cdecl __stdio_common_vfwprintf_s	(	_In_ unsigned __int64	_Options,
		_Inout_ FILE *	_Stream,
		_In_z_ _Printf_format_string_params_(2) wchar_t const *	_Format,
		_In_opt_ _locale_t	_Locale,
		va_list	_ArgList
	)

_Check_return_opt_ _ACRTIMP int __cdecl __stdio_common_vfwscanf	(	_In_ unsigned __int64	_Options,
		_Inout_ FILE *	_Stream,
		_In_z_ _Scanf_format_string_params_(2) wchar_t const *	_Format,
		_In_opt_ _locale_t	_Locale,
		va_list	_ArgList
	)

_Pre_maybenull_ _Always_

(

_Post_z_

)

_Check_return_ _CRT_INSECURE_DEPRECATE

(

_wfopen_s

)

const

_Check_return_opt_ _CRT_INSECURE_DEPRECATE

(

_fwscanf_s_l

)

const

_Check_return_ _CRT_INSECURE_DEPRECATE

(

fwscanf_s

)

const

_Check_return_opt_ _CRT_INSECURE_DEPRECATE

(

_wscanf_s_l

)

const

_Check_return_ _CRT_INSECURE_DEPRECATE

(

wscanf_s

)

const

_Pre_maybenull_ _Buffer _Check_return_opt_ _ACRTIMP wint_t __cdecl _fgetwc_nolock

(

_Inout_ FILE *

_Stream

)

_Check_return_opt_ _ACRTIMP wint_t __cdecl _fgetwchar

(

void

)

_Check_return_opt_ _ACRTIMP wint_t __cdecl _fputwc_nolock	(	_In_ wchar_t	_Character,
		_Inout_ FILE *	_Stream
	)

_Check_return_opt_ _ACRTIMP wint_t __cdecl _fputwchar

(

_In_ wchar_t

_Character

)

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _fwprintf_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwprintf_l(_Stream, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _fwprintf_p	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Format);
        _Result = _vfwprintf_p_l(_Stream, _Format, NULL, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _fwprintf_p_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwprintf_p_l(_Stream, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _fwprintf_s_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwprintf_s_l(_Stream, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _fwscanf_s_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Scanf_s_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwscanf_s_l(_Stream, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _ACRTIMP wint_t __cdecl _getwc_nolock

(

_Inout_ FILE *

_Stream

)

_Out_writes_opt_z_

(

_BufferCount

)

_Out_writes_z_

(

_BufferCount

)

_In_ size_t const _In_z_ _Printf_format_string_params_

(

2

)

const

_Check_return_opt_ _ACRTIMP wint_t __cdecl _putwc_nolock	(	_In_ wchar_t	_Character,
		_Inout_ FILE *	_Stream
	)

_Check_return_opt_ _ACRTIMP int __cdecl _putws

(

_In_z_ wchar_t const *

_Buffer

)

_Check_return_opt_ _In_z_ _Scanf_format_string_params_

(

0

)

const

_Check_return_opt_ _Success_

(

return

= = _Buffer

)

_Check_return_opt_ _Success_

(

return!

= 0

)

_Success_

(

return >=

0

)

_Check_return_opt_ _ACRTIMP wint_t __cdecl _ungetwc_nolock	(	_In_ wint_t	_Character,
		_Inout_ FILE *	_Stream
	)

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vfwprintf_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_params_(2) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return __stdio_common_vfwprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS, _Stream, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vfwprintf_p	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

    {
        return _vfwprintf_p_l(_Stream, _Format, NULL, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vfwprintf_p_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_params_(2) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return __stdio_common_vfwprintf_p(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS, _Stream, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vfwprintf_s_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_params_(2) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return __stdio_common_vfwprintf_s(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS, _Stream, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vfwscanf_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return __stdio_common_vfwscanf(
            _CRT_INTERNAL_LOCAL_SCANF_OPTIONS,
            _Stream, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vfwscanf_s_l	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return __stdio_common_vfwscanf(
            _CRT_INTERNAL_LOCAL_SCANF_OPTIONS | _CRT_INTERNAL_SCANF_SECURECRT,
            _Stream, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vwprintf_l	(	_In_z_ _Printf_format_string_params_(2) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return _vfwprintf_l(stdout, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vwprintf_p	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

    {
        return _vfwprintf_p_l(stdout, _Format, NULL, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vwprintf_p_l	(	_In_z_ _Printf_format_string_params_(2) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return _vfwprintf_p_l(stdout, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vwprintf_s_l	(	_In_z_ _Printf_format_string_params_(2) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return _vfwprintf_s_l(stdout, _Format, _Locale, _ArgList);
    }

_CRT_STDIO_INLINE int __CRTDECL _vwscanf_l	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return _vfwscanf_l(stdin, _Format, _Locale, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _vwscanf_s_l	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
		va_list	_ArgList
	)

    {
        return _vfwscanf_s_l(stdin, _Format, _Locale, _ArgList);
    }

_Check_return_ _ACRTIMP FILE* __cdecl _wfdopen	(	_In_ int	_FileHandle,
		_In_z_ wchar_t const *	_Mode
	)

_Check_return_wat_ _ACRTIMP errno_t __cdecl _wfopen_s	(	_Outptr_result_maybenull_ FILE **	_Stream,
		_In_z_ wchar_t const *	_FileName,
		_In_z_ wchar_t const *	_Mode
	)

_Check_return_ _ACRTIMP FILE* __cdecl _wfreopen	(	_In_z_ wchar_t const *	_FileName,
		_In_z_ wchar_t const *	_Mode,
		_Inout_ FILE *	_OldStream
	)

_Check_return_wat_ _ACRTIMP errno_t __cdecl _wfreopen_s	(	_Outptr_result_maybenull_ FILE **	_Stream,
		_In_z_ wchar_t const *	_FileName,
		_In_z_ wchar_t const *	_Mode,
		_Inout_ FILE *	_OldStream
	)

_Check_return_ _ACRTIMP FILE* __cdecl _wfsopen	(	_In_z_ wchar_t const *	_FileName,
		_In_z_ wchar_t const *	_Mode,
		_In_ int	_ShFlag
	)

_ACRTIMP void __cdecl _wperror

(

_In_opt_z_ wchar_t const *

_ErrorMessage

)

_Check_return_ _DCRTIMP FILE* __cdecl _wpopen	(	_In_z_ wchar_t const *	_Command,
		_In_z_ wchar_t const *	_Mode
	)

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _wprintf_l	(	_In_z_ _Printf_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwprintf_l(stdout, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _wprintf_p	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Format);
        _Result = _vfwprintf_p_l(stdout, _Format, NULL, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _wprintf_p_l	(	_In_z_ _Printf_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwprintf_p_l(stdout, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _wprintf_s_l	(	_In_z_ _Printf_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwprintf_s_l(stdout, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_ACRTIMP int __cdecl _wremove

(

_In_z_ wchar_t const *

_FileName

)

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL _wscanf_s_l	(	_In_z_ _Scanf_s_format_string_params_(0) wchar_t const *const	_Format,
		_In_opt_ _locale_t const	_Locale,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Locale);
        _Result = _vfwscanf_s_l(stdin, _Format, _Locale, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_ _ACRTIMP _CRTALLOCATOR wchar_t* __cdecl _wtempnam	(	_In_opt_z_ wchar_t const *	_Directory,
		_In_opt_z_ wchar_t const *	_FilePrefix
	)

_Check_return_opt_ _ACRTIMP wint_t __cdecl fgetwc

(

_Inout_ FILE *

_Stream

)

_Check_return_opt_ _ACRTIMP wint_t __cdecl fputwc	(	_In_ wchar_t	_Character,
		_Inout_ FILE *	_Stream
	)

_Check_return_opt_ _ACRTIMP int __cdecl fputws	(	_In_z_ wchar_t const *	_Buffer,
		_Inout_ FILE *	_Stream
	)

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL fwprintf	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Format);
        _Result = _vfwprintf_l(_Stream, _Format, NULL, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL fwprintf_s	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
			...
	)

        {
            int _Result;
            va_list _ArgList;
            __crt_va_start(_ArgList, _Format);
            _Result = _vfwprintf_s_l(_Stream, _Format, NULL, _ArgList);
            __crt_va_end(_ArgList);
            return _Result;
        }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL fwscanf_s	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Scanf_s_format_string_ wchar_t const *const	_Format,
			...
	)

        {
            int _Result;
            va_list _ArgList;
            __crt_va_start(_ArgList, _Format);
            _Result = _vfwscanf_s_l(_Stream, _Format, NULL, _ArgList);
            __crt_va_end(_ArgList);
            return _Result;
        }

_Check_return_ _ACRTIMP wint_t __cdecl getwc

(

_Inout_ FILE *

_Stream

)

_Check_return_ _ACRTIMP wint_t __cdecl getwchar

(

void

)

_Check_return_opt_ _ACRTIMP wint_t __cdecl putwchar

(

_In_ wchar_t

_Character

)

_Check_return_opt_ _ACRTIMP wint_t __cdecl ungetwc	(	_In_ wint_t	_Character,
		_Inout_ FILE *	_Stream
	)

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vfwprintf	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

    {
        return _vfwprintf_l(_Stream, _Format, NULL, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vfwprintf_s	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

        {
            return _vfwprintf_s_l(_Stream, _Format, NULL, _ArgList);
        }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vfwscanf	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

    {
        return _vfwscanf_l(_Stream, _Format, NULL, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vfwscanf_s	(	_Inout_ FILE *const	_Stream,
		_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

        {
            return _vfwscanf_s_l(_Stream, _Format, NULL, _ArgList);
        }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vwprintf	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

    {
        return _vfwprintf_l(stdout, _Format, NULL, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vwprintf_s	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

        {
            return _vfwprintf_s_l(stdout, _Format, NULL, _ArgList);
        }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vwscanf	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

    {
        return _vfwscanf_l(stdin, _Format, NULL, _ArgList);
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL vwscanf_s	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
		va_list	_ArgList
	)

        {
            return _vfwscanf_s_l(stdin, _Format, NULL, _ArgList);
        }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL wprintf	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
			...
	)

    {
        int _Result;
        va_list _ArgList;
        __crt_va_start(_ArgList, _Format);
        _Result = _vfwprintf_l(stdout, _Format, NULL, _ArgList);
        __crt_va_end(_ArgList);
        return _Result;
    }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL wprintf_s	(	_In_z_ _Printf_format_string_ wchar_t const *const	_Format,
			...
	)

        {
            int _Result;
            va_list _ArgList;
            __crt_va_start(_ArgList, _Format);
            _Result = _vfwprintf_s_l(stdout, _Format, NULL, _ArgList);
            __crt_va_end(_ArgList);
            return _Result;
        }

_Check_return_opt_ _CRT_STDIO_INLINE int __CRTDECL wscanf_s	(	_In_z_ _Scanf_s_format_string_ wchar_t const *const	_Format,
			...
	)

        {
            int _Result;
            va_list _ArgList;
            __crt_va_start(_ArgList, _Format);
            _Result = _vfwscanf_s_l(stdin, _Format, NULL, _ArgList);
            __crt_va_end(_ArgList);
            return _Result;
        }

Variable Documentation

__RETURN_POLICY_DST

_ACRTIMP

_In_ size_t const _In_z_ _In_opt_ _locale_t const va_list _ArgList

Initial value:

{
        int _Result

_In_ size_t const _BufferCount

_In_ size_t _In_z_ _Printf_format_string_ char const * _Format

_In_ size_t const _In_z_ _In_opt_ _locale_t const _Locale

_Check_return_ _In_ size_t _MaxCount

Initial value:

{
        return (_Source == 0) ? 0 : wcsnlen(_Source, _MaxCount)

_In_ int _Mode

return _Result = _vfwscanf_l(_Stream, _Format, _Locale, _ArgList)

_Inout_ FILE * _Stream

_wtmpnam

_Pre_maybenull_ wchar_t