wchar.h

C语言库函数的原型,有用的拿去

#ifndef WEOF
#define WEOF (wint_t)(0xFFFF)
#endif  /* WEOF */

_Check_return_ _CRTIMP FILE * __cdecl _wfsopen(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _Mode, _In_ int _ShFlag);

_Check_return_opt_ _CRTIMP wint_t __cdecl fgetwc(_Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP wint_t __cdecl _fgetwchar(void);
_Check_return_opt_ _CRTIMP wint_t __cdecl fputwc(_In_ wchar_t _Ch, _Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP wint_t __cdecl _fputwchar(_In_ wchar_t _Ch);
_Check_return_ _CRTIMP wint_t __cdecl getwc(_Inout_ FILE * _File);
_Check_return_ _CRTIMP wint_t __cdecl getwchar(void);
_Check_return_opt_ _CRTIMP wint_t __cdecl putwc(_In_ wchar_t _Ch, _Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP wint_t __cdecl putwchar(_In_ wchar_t _Ch);
_Check_return_opt_ _CRTIMP wint_t __cdecl ungetwc(_In_ wint_t _Ch, _Inout_ FILE * _File);

_Check_return_opt_ _CRTIMP wchar_t * __cdecl fgetws(_Out_z_cap_(_SizeInWords) wchar_t * _Dst, _In_ int _SizeInWords, _Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP int __cdecl fputws(_In_z_ const wchar_t * _Str, _Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP wchar_t * __cdecl _getws_s(_Out_z_cap_(_SizeInWords) wchar_t * _Str, _In_ size_t _SizeInWords);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0(wchar_t *, _getws_s, _Deref_post_z_ wchar_t, _String)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_0(wchar_t *, __RETURN_POLICY_SAME, _CRTIMP, _getws, _Pre_notnull_ _Post_z_, wchar_t, _String)
_Check_return_opt_ _CRTIMP int __cdecl _putws(_In_z_ const wchar_t * _Str);

_Check_return_opt_ _CRTIMP int __cdecl fwprintf(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP int __cdecl fwprintf_s(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
#endif  /* __STDC_WANT_SECURE_LIB__ */
_Check_return_opt_ _CRTIMP int __cdecl wprintf(_In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP int __cdecl wprintf_s(_In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
#endif  /* __STDC_WANT_SECURE_LIB__ */
_Check_return_ _CRTIMP int __cdecl _scwprintf(_In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRTIMP int __cdecl vfwprintf(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP int __cdecl vfwprintf_s(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
#endif  /* __STDC_WANT_SECURE_LIB__ */
_Check_return_opt_ _CRTIMP int __cdecl vwprintf(_In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP int __cdecl vwprintf_s(_In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
#endif  /* __STDC_WANT_SECURE_LIB__ */

#if __STDC_WANT_SECURE_LIB__
_CRTIMP_ALTERNATIVE int __cdecl swprintf_s(_Out_z_cap_(_SizeInWords) wchar_t * _Dst, _In_ size_t _SizeInWords, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
#endif  /* __STDC_WANT_SECURE_LIB__ */
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_1_ARGLIST(int, swprintf_s, vswprintf_s, _Deref_post_z_ wchar_t, _Dest, _In_z_ _Printf_format_string_ const wchar_t *, _Format)
#if __STDC_WANT_SECURE_LIB__
_CRTIMP_ALTERNATIVE int __cdecl vswprintf_s(_Out_z_cap_(_SizeInWords) wchar_t * _Dst, _In_ size_t _SizeInWords, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
#endif  /* __STDC_WANT_SECURE_LIB__ */
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_2(int, vswprintf_s, _Deref_post_z_ wchar_t, _Dest, _In_z_ _Printf_format_string_ const wchar_t *, _Format, va_list, _Args)

_Check_return_opt_ _CRTIMP int __cdecl _swprintf_c(_Out_z_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ size_t _SizeInWords, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRTIMP int __cdecl _vswprintf_c(_Out_z_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ size_t _SizeInWords, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);

_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _snwprintf_s(_Out_z_cap_(_DstSizeInWords) wchar_t * _DstBuf, _In_ size_t _DstSizeInWords, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_2_ARGLIST(int, _snwprintf_s, _vsnwprintf_s, _Deref_post_z_ wchar_t, _Dest, _In_ size_t, _Count, _In_z_ _Printf_format_string_ const wchar_t *, _Format)
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _vsnwprintf_s(_Out_z_cap_(_DstSizeInWords) wchar_t * _DstBuf, _In_ size_t _DstSizeInWords, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_3(int, _vsnwprintf_s, _Deref_post_z_ wchar_t, _Dest, _In_ size_t, _Count, _In_z_ _Printf_format_string_ const wchar_t *, _Format, va_list, _Args)
__DEFINE_CPP_OVERLOAD_STANDARD_NFUNC_0_2_ARGLIST_EX(int, __RETURN_POLICY_SAME, _CRTIMP, _snwprintf, _vsnwprintf, _Pre_notnull_ _Post_maybez_ wchar_t, _Out_cap_(_Count) _Post_maybez_, wchar_t, _Dest, _In_ size_t, _Count, _In_z_ _Printf_format_string_ const wchar_t *, _Format)

_Check_return_opt_ _CRTIMP int __cdecl _fwprintf_p(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRTIMP int __cdecl _wprintf_p(_In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRTIMP int __cdecl _vfwprintf_p(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _vwprintf_p(_In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _swprintf_p(_Out_z_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRTIMP int __cdecl _vswprintf_p(_Out_z_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
_Check_return_ _CRTIMP int __cdecl _scwprintf_p(_In_z_ _Printf_format_string_ const wchar_t * _Format, ...);
_Check_return_ _CRTIMP int __cdecl _vscwprintf_p(_In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);

_Check_return_opt_ _CRTIMP int __cdecl _wprintf_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _wprintf_p_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _wprintf_s_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _vwprintf_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _vwprintf_p_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _vwprintf_s_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);

_Check_return_opt_ _CRTIMP int __cdecl _fwprintf_l(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _fwprintf_p_l(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _fwprintf_s_l(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _vfwprintf_l(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _vfwprintf_p_l(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _vfwprintf_s_l(_Inout_ FILE * _File, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);

_Check_return_opt_ _CRTIMP int __cdecl _swprintf_c_l(_Out_z_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _swprintf_p_l(_Out_z_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _swprintf_s_l(_Out_z_cap_(_DstSize) wchar_t * _DstBuf, _In_ size_t _DstSize, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP int __cdecl _vswprintf_c_l(_Out_z_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP int __cdecl _vswprintf_p_l(_Out_z_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _vswprintf_s_l(_Out_z_cap_(_DstSize) wchar_t * _DstBuf, _In_ size_t _DstSize, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);

_Check_return_ _CRTIMP int __cdecl _scwprintf_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_ _CRTIMP int __cdecl _scwprintf_p_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_ _CRTIMP int __cdecl _vscwprintf_p_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);

_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_snwprintf_s_l) _CRTIMP int __cdecl _snwprintf_l(_Out_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _snwprintf_s_l(_Out_z_cap_(_DstSize) wchar_t * _DstBuf, _In_ size_t _DstSize, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_vsnwprintf_s_l) _CRTIMP int __cdecl _vsnwprintf_l(_Out_cap_(_MaxCount) wchar_t * _DstBuf, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _vsnwprintf_s_l(_Out_z_cap_(_DstSize) wchar_t * _DstBuf, _In_ size_t _DstSize, _In_ size_t _MaxCount, _In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);

#ifndef _CRT_NON_CONFORMING_SWPRINTFS

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

#else  /* _CRT_NON_CONFORMING_SWPRINTFS */

#define _SWPRINTFS_DEPRECATED

#endif  /* _CRT_NON_CONFORMING_SWPRINTFS */

/* we could end up with a double deprecation, disable warnings 4141 and 4996 */
#pragma warning(push)
#pragma warning(disable:4141 4996)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_1_ARGLIST_EX(int, __RETURN_POLICY_SAME, _SWPRINTFS_DEPRECATED _CRTIMP, _swprintf, _swprintf_s, _vswprintf, vswprintf_s, _Pre_notnull_ _Post_z_, wchar_t, _Dest, _In_z_ _Printf_format_string_ const wchar_t *, _Format)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_2_ARGLIST_EX(int, __RETURN_POLICY_SAME, _SWPRINTFS_DEPRECATED _CRTIMP, __swprintf_l, __vswprintf_l, _vswprintf_s_l, _Pre_notnull_ _Post_z_ wchar_t, _Out_, wchar_t, _Dest, _In_z_ _Printf_format_string_ const wchar_t *, _Format, _locale_t, _Plocinfo)
#pragma warning(pop)

#if !defined (RC_INVOKED) && !defined (__midl)
#include <swprintf.inl>
#endif  /* !defined (RC_INVOKED) && !defined (__midl) */

#ifdef _CRT_NON_CONFORMING_SWPRINTFS
#ifndef __cplusplus
#define swprintf _swprintf
#define vswprintf _vswprintf
#define _swprintf_l __swprintf_l
#define _vswprintf_l __vswprintf_l
#endif  /* __cplusplus */
#endif  /* _CRT_NON_CONFORMING_SWPRINTFS */

#if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC)
#pragma push_macro("_wtempnam")
#undef _wtempnam
#endif  /* defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) */

_Check_return_ _CRTIMP wchar_t * __cdecl _wtempnam(_In_opt_z_ const wchar_t * _Directory, _In_opt_z_ const wchar_t * _FilePrefix);

#if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC)
#pragma pop_macro("_wtempnam")
#endif  /* defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) */

_Check_return_ _CRTIMP int __cdecl _vscwprintf(_In_z_ _Printf_format_string_ const wchar_t * _Format, va_list _ArgList);
_Check_return_ _CRTIMP int __cdecl _vscwprintf_l(_In_z_ _Printf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, va_list _ArgList);
_Check_return_ _CRT_INSECURE_DEPRECATE(fwscanf_s) _CRTIMP int __cdecl fwscanf(_Inout_ FILE * _File, _In_z_ _Scanf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_fwscanf_s_l) _CRTIMP int __cdecl _fwscanf_l(_Inout_ FILE * _File, _In_z_ _Scanf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP int __cdecl fwscanf_s(_Inout_ FILE * _File, _In_z_ _Scanf_s_format_string_ const wchar_t * _Format, ...);
#endif  /* __STDC_WANT_SECURE_LIB__ */
_Check_return_opt_ _CRTIMP int __cdecl _fwscanf_s_l(_Inout_ FILE * _File, _In_z_ _Scanf_s_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_ _CRT_INSECURE_DEPRECATE(swscanf_s) _CRTIMP int __cdecl swscanf(_In_z_ const wchar_t * _Src, _In_z_ _Scanf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_swscanf_s_l) _CRTIMP int __cdecl _swscanf_l(_In_z_ const wchar_t * _Src, _In_z_ _Scanf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl swscanf_s(_In_z_ const wchar_t *_Src, _In_z_ _Scanf_s_format_string_ const wchar_t * _Format, ...);
#endif  /* __STDC_WANT_SECURE_LIB__ */
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _swscanf_s_l(_In_z_ const wchar_t * _Src, _In_z_ _Scanf_s_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_snwscanf_s) _CRTIMP int __cdecl _snwscanf(_In_count_(_MaxCount) _Pre_z_ const wchar_t * _Src, _In_ size_t _MaxCount, _In_z_ _Scanf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_snwscanf_s_l) _CRTIMP int __cdecl _snwscanf_l(_In_count_(_MaxCount) _Pre_z_ const wchar_t * _Src, _In_ size_t _MaxCount, _In_z_ _Scanf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _snwscanf_s(_In_count_(_MaxCount) _Pre_z_ const wchar_t * _Src, _In_ size_t _MaxCount, _In_z_ _Scanf_s_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _snwscanf_s_l(_In_count_(_MaxCount) _Pre_z_ const wchar_t * _Src, _In_ size_t _MaxCount, _In_z_ _Scanf_s_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
_Check_return_ _CRT_INSECURE_DEPRECATE(wscanf_s) _CRTIMP int __cdecl wscanf(_In_z_ _Scanf_format_string_ const wchar_t * _Format, ...);
_Check_return_opt_ _CRT_INSECURE_DEPRECATE(_wscanf_s_l) _CRTIMP int __cdecl _wscanf_l(_In_z_ _Scanf_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);
#if __STDC_WANT_SECURE_LIB__
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl wscanf_s(_In_z_ _Scanf_s_format_string_ const wchar_t * _Format, ...);
#endif  /* __STDC_WANT_SECURE_LIB__ */
_Check_return_opt_ _CRTIMP_ALTERNATIVE int __cdecl _wscanf_s_l(_In_z_ _Scanf_s_format_string_ const wchar_t * _Format, _In_opt_ _locale_t _Locale, ...);

_Check_return_ _CRTIMP FILE * __cdecl _wfdopen(_In_ int _FileHandle , _In_z_ const wchar_t * _Mode);
_Check_return_ _CRT_INSECURE_DEPRECATE(_wfopen_s) _CRTIMP FILE * __cdecl _wfopen(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _Mode);
_Check_return_wat_ _CRTIMP errno_t __cdecl _wfopen_s(_Deref_out_opt_ FILE ** _File, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _Mode);
_Check_return_ _CRT_INSECURE_DEPRECATE(_wfreopen_s) _CRTIMP FILE * __cdecl _wfreopen(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _Mode, _Inout_ FILE * _OldFile);
_Check_return_wat_ _CRTIMP errno_t __cdecl _wfreopen_s(_Deref_out_opt_ FILE ** _File, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _Mode, _Inout_ FILE * _OldFile);

#ifndef _CRT_WPERROR_DEFINED
#define _CRT_WPERROR_DEFINED
_CRTIMP void __cdecl _wperror(_In_opt_z_ const wchar_t * _ErrMsg);
#endif  /* _CRT_WPERROR_DEFINED */
_Check_return_ _CRTIMP FILE * __cdecl _wpopen(_In_z_ const wchar_t *_Command, _In_z_ const wchar_t * _Mode);
_CRTIMP int __cdecl _wremove(_In_z_ const wchar_t * _Filename);
_Check_return_wat_ _CRTIMP errno_t __cdecl _wtmpnam_s(_Out_z_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ size_t _SizeInWords);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0(errno_t, _wtmpnam_s, _Deref_post_z_ wchar_t, _Buffer)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_0(wchar_t *, __RETURN_POLICY_DST, _CRTIMP, _wtmpnam, _Pre_maybenull_ _Post_z_, wchar_t, _Buffer)

_Check_return_opt_ _CRTIMP wint_t __cdecl _fgetwc_nolock(_Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP wint_t __cdecl _fputwc_nolock(_In_ wchar_t _Ch, _Inout_ FILE * _File);
_Check_return_opt_ _CRTIMP wint_t __cdecl _ungetwc_nolock(_In_ wint_t _Ch, _Inout_ FILE * _File);

#ifdef _CRTBLD
#ifndef _INTERNAL_IFSTRIP_
#define _CRT_GETPUTWCHAR_NOINLINE
#else  /* _INTERNAL_IFSTRIP_ */
#undef _CRT_GETPUTWCHAR_NOINLINE
#endif  /* _INTERNAL_IFSTRIP_ */
#endif  /* _CRTBLD */

#if !defined (__cplusplus) || defined (_M_CEE_PURE) || defined (_CRT_GETPUTWCHAR_NOINLINE)
#define getwchar()      fgetwc(stdin)
#define putwchar(_c)    fputwc((_c),stdout)
#else  /* !defined (__cplusplus) || defined (_M_CEE_PURE) || defined (_CRT_GETPUTWCHAR_NOINLINE) */
inline wint_t __CRTDECL getwchar(void)
        {return (fgetwc(stdin)); }   /* stdin */
inline wint_t __CRTDECL putwchar(wchar_t _C)
        {return (fputwc(_C, stdout)); }       /* stdout */
#endif  /* !defined (__cplusplus) || defined (_M_CEE_PURE) || defined (_CRT_GETPUTWCHAR_NOINLINE) */

#define getwc(_stm)             fgetwc(_stm)
#define putwc(_c,_stm)          fputwc(_c,_stm)
#define _putwc_nolock(_c,_stm)     _fputwc_nolock(_c,_stm)
#define _getwc_nolock(_c)          _fgetwc_nolock(_c)

#if defined (_CRT_DISABLE_PERFCRIT_LOCKS) && !defined (_DLL)
#define fgetwc(_stm)            _getwc_nolock(_stm)
#define fputwc(_c,_stm)         _putwc_nolock(_c,_stm)
#define ungetwc(_c,_stm)        _ungetwc_nolock(_c,_stm)
#endif  /* defined (_CRT_DISABLE_PERFCRIT_LOCKS) && !defined (_DLL) */

#define _WSTDIO_DEFINED