wchar.h

C语言库函数的原型,有用的拿去

#if defined (_DLL) && defined (_M_IX86)
/* Retained for compatibility with VC++ 5.0 and earlier versions */
_CRTIMP const wctype_t ** __cdecl __p__pwctype(void);
#endif  /* defined (_DLL) && defined (_M_IX86) */
#endif  /* _INTERNAL_IFSTRIP_ */

_CRTIMP const wctype_t * __cdecl __pwctype_func(void);
#if !defined (_M_CEE_PURE)
_CRTIMP extern const wctype_t *_pwctype;
#else  /* !defined (_M_CEE_PURE) */
#define _pwctype (__pwctype_func())
#endif  /* !defined (_M_CEE_PURE) */
#endif  /* _CTYPE_DISABLE_MACROS */
#endif  /* _CRT_WCTYPEDATA_DEFINED */

/* set bit masks for the possible character types */

#define _UPPER          0x1     /* upper case letter */
#define _LOWER          0x2     /* lower case letter */
#define _DIGIT          0x4     /* digit[0-9] */
#define _SPACE          0x8     /* tab, carriage return, newline, */
                                /* vertical tab or form feed */
#define _PUNCT          0x10    /* punctuation character */
#define _CONTROL        0x20    /* control character */
#define _BLANK          0x40    /* space char */
#define _HEX            0x80    /* hexadecimal digit */

#define _LEADBYTE       0x8000                  /* multibyte leadbyte */
#define _ALPHA          (0x0100|_UPPER|_LOWER)  /* alphabetic character */


/* Function prototypes */

#ifndef _WCTYPE_DEFINED

/* Character classification function prototypes */
/* also declared in ctype.h */

_Check_return_ _CRTIMP int __cdecl iswalpha(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswalpha_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswupper(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswupper_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswlower(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswlower_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswdigit(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswdigit_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswxdigit(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswxdigit_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswspace(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswspace_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswpunct(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswpunct_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswalnum(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswalnum_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswprint(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswprint_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswgraph(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswgraph_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswcntrl(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswcntrl_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswascii(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl isleadbyte(_In_ int _C);
_Check_return_ _CRTIMP int __cdecl _isleadbyte_l(_In_ int _C, _In_opt_ _locale_t _Locale);

_Check_return_ _CRTIMP wint_t __cdecl towupper(_In_ wint_t _C);
_Check_return_ _CRTIMP wint_t __cdecl _towupper_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP wint_t __cdecl towlower(_In_ wint_t _C);
_Check_return_ _CRTIMP wint_t __cdecl _towlower_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl iswctype(_In_ wint_t _C, _In_ wctype_t _Type);
_Check_return_ _CRTIMP int __cdecl _iswctype_l(_In_ wint_t _C, _In_ wctype_t _Type, _In_opt_ _locale_t _Locale);

_Check_return_ _CRTIMP int __cdecl __iswcsymf(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswcsymf_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl __iswcsym(_In_ wint_t _C);
_Check_return_ _CRTIMP int __cdecl _iswcsym_l(_In_ wint_t _C, _In_opt_ _locale_t _Locale);

_CRT_OBSOLETE(iswctype) _CRTIMP int __cdecl is_wctype(_In_ wint_t _C, _In_ wctype_t _Type);

#define _WCTYPE_DEFINED
#endif  /* _WCTYPE_DEFINED */

#ifndef _WDIRECT_DEFINED

/* also declared in direct.h */

#if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC)
#pragma push_macro("_wgetcwd")
#pragma push_macro("_wgetdcwd")
#pragma push_macro("_wgetdcwd_nolock")
#undef _wgetcwd
#undef _wgetdcwd
#undef _wgetdcwd_nolock
#endif  /* defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) */

_Check_return_ _Ret_opt_z_ _CRTIMP wchar_t * __cdecl _wgetcwd(_Out_opt_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ int _SizeInWords);
_Check_return_ _Ret_opt_z_ _CRTIMP wchar_t * __cdecl _wgetdcwd(_In_ int _Drive, _Out_opt_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ int _SizeInWords);
_Check_return_ _Ret_opt_z_ wchar_t * __cdecl _wgetdcwd_nolock(_In_ int _Drive, _Out_opt_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ int _SizeInWords);

#if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC)
#pragma pop_macro("_wgetcwd")
#pragma pop_macro("_wgetdcwd")
#pragma pop_macro("_wgetdcwd_nolock")
#endif  /* defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) */

_Check_return_ _CRTIMP int __cdecl _wchdir(_In_z_ const wchar_t * _Path);
_Check_return_ _CRTIMP int __cdecl _wmkdir(_In_z_ const wchar_t * _Path);
_Check_return_ _CRTIMP int __cdecl _wrmdir(_In_z_ const wchar_t * _Path);

#define _WDIRECT_DEFINED
#endif  /* _WDIRECT_DEFINED */

#ifndef _WIO_DEFINED

_Check_return_ _CRTIMP int __cdecl _waccess(_In_z_ const wchar_t * _Filename, _In_ int _AccessMode);
_Check_return_wat_ _CRTIMP errno_t __cdecl _waccess_s(_In_z_ const wchar_t * _Filename, _In_ int _AccessMode);
_Check_return_ _CRTIMP int __cdecl _wchmod(_In_z_ const wchar_t * _Filename, _In_ int _Mode);
_Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s) _CRTIMP int __cdecl _wcreat(_In_z_ const wchar_t * _Filename, _In_ int _PermissionMode);
_Check_return_ _CRTIMP intptr_t __cdecl _wfindfirst32(_In_z_ const wchar_t * _Filename, _Out_ struct _wfinddata32_t * _FindData);
_Check_return_ _CRTIMP int __cdecl _wfindnext32(_In_ intptr_t _FindHandle, _Out_ struct _wfinddata32_t * _FindData);
_CRTIMP int __cdecl _wunlink(_In_z_ const wchar_t * _Filename);
_Check_return_ _CRTIMP int __cdecl _wrename(_In_z_ const wchar_t * _OldFilename, _In_z_ const wchar_t * _NewFilename);
_CRTIMP errno_t __cdecl _wmktemp_s(_Inout_z_cap_(_SizeInWords) wchar_t * _TemplateName, _In_ size_t _SizeInWords);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_0(errno_t, _wmktemp_s, wchar_t, _TemplateName)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_0(wchar_t *, __RETURN_POLICY_DST, _CRTIMP, _wmktemp, _Inout_z_, wchar_t, _TemplateName)

_Check_return_ _CRTIMP intptr_t __cdecl _wfindfirst32i64(_In_z_ const wchar_t * _Filename, _Out_ struct _wfinddata32i64_t * _FindData);
_Check_return_ _CRTIMP intptr_t __cdecl _wfindfirst64i32(_In_z_ const wchar_t * _Filename, _Out_ struct _wfinddata64i32_t * _FindData);
_Check_return_ _CRTIMP intptr_t __cdecl _wfindfirst64(_In_z_ const wchar_t * _Filename, _Out_ struct _wfinddata64_t * _FindData);
_Check_return_ _CRTIMP int __cdecl _wfindnext32i64(_In_ intptr_t _FindHandle, _Out_ struct _wfinddata32i64_t * _FindData);
_Check_return_ _CRTIMP int __cdecl _wfindnext64i32(_In_ intptr_t _FindHandle, _Out_ struct _wfinddata64i32_t * _FindData);
_Check_return_ _CRTIMP int __cdecl _wfindnext64(_In_ intptr_t _FindHandle, _Out_ struct _wfinddata64_t * _FindData);

_Check_return_wat_ _CRTIMP errno_t __cdecl _wsopen_s(_Out_ int * _FileHandle, _In_z_ const wchar_t * _Filename, _In_ int _OpenFlag, _In_ int _ShareFlag, _In_ int _PermissionFlag);

#if !defined (__cplusplus) || !defined (_M_IX86)

_Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s) _CRTIMP int __cdecl _wopen(_In_z_ const wchar_t * _Filename, _In_ int _OpenFlag, ...);
_Check_return_ _CRT_INSECURE_DEPRECATE(_wsopen_s) _CRTIMP int __cdecl _wsopen(_In_z_ const wchar_t * _Filename, _In_ int _OpenFlag, int _ShareFlag, ...);

#else  /* !defined (__cplusplus) || !defined (_M_IX86) */

/* these function do not validate pmode; use _sopen_s */
extern "C++" _CRT_INSECURE_DEPRECATE(_wsopen_s) _CRTIMP int __cdecl _wopen(_In_z_ const wchar_t * _Filename, _In_ int _OpenFlag, _In_ int _PermissionMode = 0);
extern "C++" _CRT_INSECURE_DEPRECATE(_wsopen_s) _CRTIMP int __cdecl _wsopen(_In_z_ const wchar_t * _Filename, _In_ int _OpenFlag, _In_ int _ShareFlag, int _PermissionMode = 0);

#endif  /* !defined (__cplusplus) || !defined (_M_IX86) */

#define _WIO_DEFINED
#endif  /* _WIO_DEFINED */

#ifndef _WLOCALE_DEFINED

/* wide function prototypes, also declared in wchar.h  */

_Check_return_opt_ _CRTIMP wchar_t * __cdecl _wsetlocale(_In_ int _Category, _In_opt_z_ const wchar_t * _Locale);

#define _WLOCALE_DEFINED
#endif  /* _WLOCALE_DEFINED */

#ifndef _WPROCESS_DEFINED

/* also declared in process.h */

_CRTIMP intptr_t __cdecl _wexecl(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wexecle(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wexeclp(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wexeclpe(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wexecv(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList);
_CRTIMP intptr_t __cdecl _wexecve(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList,
        _In_opt_z_ const wchar_t * const * _Env);
_CRTIMP intptr_t __cdecl _wexecvp(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList);
_CRTIMP intptr_t __cdecl _wexecvpe(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList,
        _In_opt_z_ const wchar_t * const * _Env);
_CRTIMP intptr_t __cdecl _wspawnl(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wspawnle(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wspawnlp(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wspawnlpe(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _ArgList, ...);
_CRTIMP intptr_t __cdecl _wspawnv(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList);
_CRTIMP intptr_t __cdecl _wspawnve(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList,
        _In_opt_z_ const wchar_t * const * _Env);
_CRTIMP intptr_t __cdecl _wspawnvp(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList);
_CRTIMP intptr_t __cdecl _wspawnvpe(_In_ int _Mode, _In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * const * _ArgList,
        _In_opt_z_ const wchar_t * const * _Env);
#ifndef _CRT_WSYSTEM_DEFINED
#define _CRT_WSYSTEM_DEFINED
_CRTIMP int __cdecl _wsystem(_In_opt_z_ const wchar_t * _Command);
#endif  /* _CRT_WSYSTEM_DEFINED */

#define _WPROCESS_DEFINED
#endif  /* _WPROCESS_DEFINED */

#ifndef _WCTYPE_INLINE_DEFINED

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

#if !defined (__cplusplus) || defined (_M_CEE_PURE) || defined (MRTDLL) || defined (_CRT_WCTYPE_NOINLINE)
#define iswalpha(_c)    ( iswctype(_c,_ALPHA) )
#define iswupper(_c)    ( iswctype(_c,_UPPER) )
#define iswlower(_c)    ( iswctype(_c,_LOWER) )
#define iswdigit(_c)    ( iswctype(_c,_DIGIT) )
#define iswxdigit(_c)   ( iswctype(_c,_HEX) )
#define iswspace(_c)    ( iswctype(_c,_SPACE) )
#define iswpunct(_c)    ( iswctype(_c,_PUNCT) )
#define iswalnum(_c)    ( iswctype(_c,_ALPHA|_DIGIT) )
#define iswprint(_c)    ( iswctype(_c,_BLANK|_PUNCT|_ALPHA|_DIGIT) )
#define iswgraph(_c)    ( iswctype(_c,_PUNCT|_ALPHA|_DIGIT) )
#define iswcntrl(_c)    ( iswctype(_c,_CONTROL) )
#define iswascii(_c)    ( (unsigned)(_c) < 0x80 )