stdlib.h

C语言库函数的原型,有用的拿去

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

_Check_return_wat_ _CRTIMP errno_t __cdecl _wdupenv_s(_Out_ _Deref_post_opt_z_cap_(*_BufferSizeInWords) wchar_t **_Buffer, _Out_opt_ size_t *_BufferSizeInWords, _In_z_ const wchar_t *_VarName);

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

#ifndef _CRT_WSYSTEM_DEFINED
#define _CRT_WSYSTEM_DEFINED
_CRTIMP int __cdecl _wsystem(_In_opt_z_ const wchar_t * _Command);
#endif  /* _CRT_WSYSTEM_DEFINED */
_Check_return_ _CRTIMP double __cdecl _wtof(_In_z_ const wchar_t *_Str);
_Check_return_ _CRTIMP double __cdecl _wtof_l(_In_z_ const wchar_t *_Str, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl _wtoi(_In_z_ const wchar_t *_Str);
_Check_return_ _CRTIMP int __cdecl _wtoi_l(_In_z_ const wchar_t *_Str, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP long __cdecl _wtol(_In_z_ const wchar_t *_Str);
_Check_return_ _CRTIMP long __cdecl _wtol_l(_In_z_ const wchar_t *_Str, _In_opt_ _locale_t _Locale);

_Check_return_wat_ _CRTIMP errno_t __cdecl _i64tow_s(_In_ __int64 _Val, _Out_z_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ size_t _SizeInWords, _In_ int _Radix);
_CRTIMP _CRT_INSECURE_DEPRECATE(_i64tow_s) wchar_t * __cdecl _i64tow(_In_ __int64 _Val, _Pre_notnull_ _Post_z_ wchar_t * _DstBuf, _In_ int _Radix);
_Check_return_wat_ _CRTIMP errno_t __cdecl _ui64tow_s(_In_ unsigned __int64 _Val, _Out_z_cap_(_SizeInWords) wchar_t * _DstBuf, _In_ size_t _SizeInWords, _In_ int _Radix);
_CRTIMP _CRT_INSECURE_DEPRECATE(_ui64tow_s) wchar_t * __cdecl _ui64tow(_In_ unsigned __int64 _Val, _Pre_notnull_ _Post_z_ wchar_t * _DstBuf, _In_ int _Radix);
_Check_return_ _CRTIMP __int64   __cdecl _wtoi64(_In_z_ const wchar_t *_Str);
_Check_return_ _CRTIMP __int64   __cdecl _wtoi64_l(_In_z_ const wchar_t *_Str, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP __int64   __cdecl _wcstoi64(_In_z_ const wchar_t * _Str, _Out_opt_ _Deref_post_z_ wchar_t ** _EndPtr, _In_ int _Radix);
_Check_return_ _CRTIMP __int64   __cdecl _wcstoi64_l(_In_z_ const wchar_t * _Str, _Out_opt_ _Deref_post_z_ wchar_t ** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP unsigned __int64  __cdecl _wcstoui64(_In_z_ const wchar_t * _Str, _Out_opt_ _Deref_post_z_ wchar_t ** _EndPtr, _In_ int _Radix);
_Check_return_ _CRTIMP unsigned __int64  __cdecl _wcstoui64_l(_In_z_ const wchar_t *_Str , _Out_opt_ _Deref_post_z_ wchar_t ** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale);

#define _WSTDLIB_DEFINED
#endif  /* _WSTDLIB_DEFINED */



/*
Buffer size required to be passed to _gcvt, fcvt and other fp conversion routines
*/
#define _CVTBUFSIZE (309+40) /* # of digits in max. dp value + slop */

#if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC)

#pragma push_macro("_fullpath")
#undef _fullpath

#endif  /* defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) */

_Check_return_ _CRTIMP char * __cdecl _fullpath(_Out_opt_z_cap_(_SizeInBytes) char * _FullPath, _In_z_ const char * _Path, _In_ size_t _SizeInBytes);

#if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC)

#pragma pop_macro("_fullpath")

#endif  /* defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) */

_Check_return_wat_ _CRTIMP errno_t __cdecl _ecvt_s(_Out_z_cap_(_Size) char * _DstBuf, _In_ size_t _Size, _In_ double _Val, _In_ int _NumOfDights, _Out_ int * _PtDec, _Out_ int * _PtSign);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4(errno_t, _ecvt_s, char, _Dest, _In_ double, _Value, _In_ int, _NumOfDigits, _Out_ int *, _PtDec, _Out_ int *, _PtSign)
_Check_return_ _CRTIMP _CRT_INSECURE_DEPRECATE(_ecvt_s) char * __cdecl _ecvt(_In_ double _Val, _In_ int _NumOfDigits, _Out_ int * _PtDec, _Out_ int * _PtSign);
_Check_return_wat_ _CRTIMP errno_t __cdecl _fcvt_s(_Out_z_cap_(_Size) char * _DstBuf, _In_ size_t _Size, _In_ double _Val, _In_ int _NumOfDec, _Out_ int * _PtDec, _Out_ int * _PtSign);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4(errno_t, _fcvt_s, char, _Dest, _In_ double, _Value, _In_ int, _NumOfDigits, _Out_ int *, _PtDec, _Out_ int *, _PtSign)
_Check_return_ _CRTIMP _CRT_INSECURE_DEPRECATE(_fcvt_s) char * __cdecl _fcvt(_In_ double _Val, _In_ int _NumOfDec, _Out_ int * _PtDec, _Out_ int * _PtSign);
_CRTIMP errno_t __cdecl _gcvt_s(_Out_z_cap_(_Size) char * _DstBuf, _In_ size_t _Size, _In_ double _Val, _In_ int _NumOfDigits);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_2(errno_t, _gcvt_s, char, _Dest, _In_ double, _Value, _In_ int, _NumOfDigits)
_CRTIMP _CRT_INSECURE_DEPRECATE(_gcvt_s) char * __cdecl _gcvt(_In_ double _Val, _In_ int _NumOfDigits, _Pre_notnull_ _Post_z_ char * _DstBuf);

_Check_return_ _CRTIMP int __cdecl _atodbl(_Out_ _CRT_DOUBLE * _Result, _In_z_ char * _Str);
_Check_return_ _CRTIMP int __cdecl _atoldbl(_Out_ _LDOUBLE * _Result, _In_z_ char * _Str);
_Check_return_ _CRTIMP int __cdecl _atoflt(_Out_ _CRT_FLOAT * _Result, _In_z_ char * _Str);
_Check_return_ _CRTIMP int __cdecl _atodbl_l(_Out_ _CRT_DOUBLE * _Result, _In_z_ char * _Str, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl _atoldbl_l(_Out_ _LDOUBLE * _Result, _In_z_ char * _Str, _In_opt_ _locale_t _Locale);
_Check_return_ _CRTIMP int __cdecl _atoflt_l(_Out_ _CRT_FLOAT * _Result, _In_z_ char * _Str, _In_opt_ _locale_t _Locale);
        _Check_return_ unsigned long __cdecl _lrotl(_In_ unsigned long _Val, _In_ int _Shift);
        _Check_return_ unsigned long __cdecl _lrotr(_In_ unsigned long _Val, _In_ int _Shift);
_Check_return_wat_ _CRTIMP_ALTERNATIVE errno_t   __cdecl _makepath_s(_Out_z_cap_(_SizeInWords) char * _PathResult, _In_ size_t _SizeInWords, _In_opt_z_ const char * _Drive, _In_opt_z_ const char * _Dir, _In_opt_z_ const char * _Filename,
        _In_opt_z_ const char * _Ext);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4(errno_t, _makepath_s, char, _Path, _In_opt_z_ const char *, _Drive, _In_opt_z_ const char *, _Dir, _In_opt_z_ const char *, _Filename, _In_opt_z_ const char *, _Ext)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_4(void, __RETURN_POLICY_VOID, _CRTIMP, _makepath, _Pre_notnull_ _Post_z_, char, _Path, _In_opt_z_ const char *, _Drive, _In_opt_z_ const char *, _Dir, _In_opt_z_ const char *, _Filename, _In_opt_z_ const char *, _Ext)

#if defined (_M_CEE)
                _onexit_m_t    __clrcall _onexit_m_appdomain(_onexit_m_t _Function);
#if defined (_M_CEE_MIXED)
                _onexit_m_t    __clrcall _onexit_m(_onexit_m_t _Function);
#else  /* defined (_M_CEE_MIXED) */
                inline _onexit_m_t    __clrcall _onexit_m(_onexit_t _Function)
                {
                        return _onexit_m_appdomain(_Function);
                }
#endif  /* defined (_M_CEE_MIXED) */

#endif  /* defined (_M_CEE) */
#if defined (_M_CEE_PURE)
        /* In pure mode, _onexit is the same as _onexit_m_appdomain */
extern "C++"
{
inline  _onexit_t    __clrcall _onexit
(
    _onexit_t _Function
)
{
    return _onexit_m_appdomain(_Function);
}
}
#else  /* defined (_M_CEE_PURE) */
        _onexit_t __cdecl _onexit(_In_opt_ _onexit_t _Func);
#endif  /* defined (_M_CEE_PURE) */

#ifndef _CRT_PERROR_DEFINED
#define _CRT_PERROR_DEFINED
_CRTIMP void __cdecl perror(_In_opt_z_ const char * _ErrMsg);
#endif  /* _CRT_PERROR_DEFINED */

#pragma warning (push)
#pragma warning (disable:6540) // the functions below have declspecs in their declarations in the windows headers, causing PREfast to fire 6540 here
_Check_return_ _CRTIMP int    __cdecl _putenv(_In_z_ const char * _EnvString);
_Check_return_wat_ _CRTIMP errno_t __cdecl _putenv_s(_In_z_ const char * _Name, _In_z_ const char * _Value);
        _Check_return_ unsigned int __cdecl _rotl(_In_ unsigned int _Val, _In_ int _Shift);
        _Check_return_ unsigned __int64 __cdecl _rotl64(_In_ unsigned __int64 _Val, _In_ int _Shift);
        _Check_return_ unsigned int __cdecl _rotr(_In_ unsigned int _Val, _In_ int _Shift);
        _Check_return_ unsigned __int64 __cdecl _rotr64(_In_ unsigned __int64 _Val, _In_ int _Shift);
#pragma warning (pop)

_CRTIMP errno_t __cdecl _searchenv_s(_In_z_ const char * _Filename, _In_z_ const char * _EnvVar, _Out_z_cap_(_SizeInBytes) char * _ResultPath, _In_ size_t _SizeInBytes);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_2_0(errno_t, _searchenv_s, _In_z_ const char *, _Filename, _In_z_ const char *, _EnvVar, char, _ResultPath)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_2_0(void, __RETURN_POLICY_VOID, _CRTIMP, _searchenv, _In_z_ const char *, _Filename, _In_z_ const char *, _EnvVar, _Pre_notnull_ _Post_z_, char, _ResultPath)

_CRT_INSECURE_DEPRECATE(_splitpath_s) _CRTIMP void   __cdecl _splitpath(_In_z_ const char * _FullPath, _Pre_maybenull_ _Post_z_ char * _Drive, _Pre_maybenull_ _Post_z_ char * _Dir, _Pre_maybenull_ _Post_z_ char * _Filename, _Pre_maybenull_ _Post_z_ char * _Ext);
_Check_return_wat_ _CRTIMP_ALTERNATIVE errno_t  __cdecl _splitpath_s(_In_z_ const char * _FullPath,
                _Out_opt_z_cap_(_DriveSize) char * _Drive, _In_ size_t _DriveSize,
                _Out_opt_z_cap_(_DirSize) char * _Dir, _In_ size_t _DirSize,
                _Out_opt_z_cap_(_FilenameSize) char * _Filename, _In_ size_t _FilenameSize,
                _Out_opt_z_cap_(_ExtSize) char * _Ext, _In_ size_t _ExtSize);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_SPLITPATH(errno_t, _splitpath_s,  char, _Dest)

_CRTIMP void   __cdecl _swab(_Inout_cap_(_SizeInBytes) _Post_count_(_SizeInBytes) char * _Buf1, _Inout_cap_(_SizeInBytes) _Post_count_(_SizeInBytes) char * _Buf2, int _SizeInBytes);

#ifndef _WSTDLIBP_DEFINED

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

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

_Check_return_ _CRTIMP wchar_t * __cdecl _wfullpath(_Out_opt_z_cap_(_SizeInWords) wchar_t * _FullPath, _In_z_ const wchar_t * _Path, _In_ size_t _SizeInWords);

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

_Check_return_wat_ _CRTIMP_ALTERNATIVE errno_t __cdecl _wmakepath_s(_Out_z_cap_(_SIZE) wchar_t * _PathResult, _In_ size_t _SIZE, _In_opt_z_ const wchar_t * _Drive, _In_opt_z_ const wchar_t * _Dir, _In_opt_z_ const wchar_t * _Filename,
        _In_opt_z_ const wchar_t * _Ext);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4(errno_t, _wmakepath_s, wchar_t, _ResultPath, _In_opt_z_ const wchar_t *, _Drive, _In_opt_z_ const wchar_t *, _Dir, _In_opt_z_ const wchar_t *, _Filename, _In_opt_z_ const wchar_t *, _Ext)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_4(void, __RETURN_POLICY_VOID, _CRTIMP, _wmakepath, _Pre_notnull_ _Post_z_, wchar_t, _ResultPath, _In_opt_z_ const wchar_t *, _Drive, _In_opt_z_ const wchar_t *, _Dir, _In_opt_z_ const wchar_t *, _Filename, _In_opt_z_ const wchar_t *, _Ext)
#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 int    __cdecl _wputenv(_In_z_ const wchar_t * _EnvString);
_Check_return_wat_ _CRTIMP errno_t __cdecl _wputenv_s(_In_z_ const wchar_t * _Name, _In_z_ const wchar_t * _Value);
_CRTIMP errno_t __cdecl _wsearchenv_s(_In_z_ const wchar_t * _Filename, _In_z_ const wchar_t * _EnvVar, _Out_z_cap_(_SizeInWords) wchar_t * _ResultPath, _In_ size_t _SizeInWords);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_2_0(errno_t, _wsearchenv_s, _In_z_ const wchar_t *, _Filename, _In_z_ const wchar_t *, _EnvVar, wchar_t, _ResultPath)
__DEFINE_CPP_OVERLOAD_STANDARD_FUNC_2_0(void, __RETURN_POLICY_VOID, _CRTIMP, _wsearchenv, _In_z_ const wchar_t *, _Filename, _In_z_ const wchar_t *, _EnvVar, _Pre_notnull_ _Post_z_, wchar_t, _ResultPath)
_CRT_INSECURE_DEPRECATE(_wsplitpath_s) _CRTIMP void   __cdecl _wsplitpath(_In_z_ const wchar_t * _FullPath, _Pre_maybenull_ _Post_z_ wchar_t * _Drive, _Pre_maybenull_ _Post_z_ wchar_t * _Dir, _Pre_maybenull_ _Post_z_ wchar_t * _Filename, _Pre_maybenull_ _Post_z_ wchar_t * _Ext);
_CRTIMP_ALTERNATIVE errno_t __cdecl _wsplitpath_s(_In_z_ const wchar_t * _FullPath,
                _Out_opt_z_cap_(_DriveSize) wchar_t * _Drive, _In_ size_t _DriveSize,
                _Out_opt_z_cap_(_DirSize) wchar_t * _Dir, _In_ size_t _DirSize,
                _Out_opt_z_cap_(_FilenameSize) wchar_t * _Filename, _In_ size_t _FilenameSize,
                _Out_opt_z_cap_(_ExtSize) wchar_t * _Ext, _In_ size_t _ExtSize);
__DEFINE_CPP_OVERLOAD_SECURE_FUNC_SPLITPATH(errno_t, _wsplitpath_s, wchar_t, _Path)

#define _WSTDLIBP_DEFINED
#endif  /* _WSTDLIBP_DEFINED */

/* The Win32 API SetErrorMode, Beep and Sleep should be used instead. */
_CRT_OBSOLETE(SetErrorMode) _CRTIMP void __cdecl _seterrormode(_In_ int _Mode);
_CRT_OBSOLETE(Beep) _CRTIMP void __cdecl _beep(_In_ unsigned _Frequency, _In_ unsigned _Duration);
_CRT_OBSOLETE(Sleep) _CRTIMP void __cdecl _sleep(_In_ unsigned long _Duration);


#if !__STDC__


/* Non-ANSI names for compatibility */

#ifndef __cplusplus
#define max(a,b)    (((a) > (b)) ? (a) : (b))
#define min(a,b)    (((a) < (b)) ? (a) : (b))
#endif  /* __cplusplus */

#define sys_errlist _sys_errlist
#define sys_nerr    _sys_nerr
#define environ     _environ

#pragma warning(push)
#pragma warning(disable: 4141) /* Using deprecated twice */
_Check_return_ _CRT_NONSTDC_DEPRECATE(_ecvt) _CRT_INSECURE_DEPRECATE(_ecvt_s) _CRTIMP char * __cdecl ecvt(_In_ double _Val, _In_ int _NumOfDigits, _Out_ int * _PtDec, _Out_ int * _PtSign);
_Check_return_ _CRT_NONSTDC_DEPRECATE(_fcvt) _CRT_INSECURE_DEPRECATE(_fcvt_s) _CRTIMP char * __cdecl fcvt(_In_ double _Val, _In_ int _NumOfDec, _Out_ int * _PtDec, _Out_ int * _PtSign);
_CRT_NONSTDC_DEPRECATE(_gcvt) _CRT_INSECURE_DEPRECATE(_fcvt_s)          _CRTIMP char * __cdecl gcvt(_In_ double _Val, _In_ int _NumOfDigits, _Pre_notnull_ _Post_z_ char * _DstBuf);
_CRT_NONSTDC_DEPRECATE(_itoa) _CRT_INSECURE_DEPRECATE(_itoa_s)          _CRTIMP char * __cdecl itoa(_In_ int _Val, _Pre_notnull_ _Post_z_ char * _DstBuf, _In_ int _Radix);
_CRT_NONSTDC_DEPRECATE(_ltoa) _CRT_INSECURE_DEPRECATE(_ltoa_s)          _CRTIMP char * __cdecl ltoa(_In_ long _Val, _Pre_notnull_ _Post_z_ char * _DstBuf, _In_ int _Radix);
_Check_return_ _CRT_NONSTDC_DEPRECATE(_putenv) _CRTIMP int    __cdecl putenv(_In_z_ const char * _EnvString);
_CRT_NONSTDC_DEPRECATE(_swab)                                                                           _CRTIMP void   __cdecl swab(_Inout_z_bytecap_(_SizeInBytes) char * _Buf1,_Inout_z_bytecap_(_SizeInBytes) char * _Buf2, _In_ int _SizeInBytes);
_CRT_NONSTDC_DEPRECATE(_ultoa) _CRT_INSECURE_DEPRECATE(_ultoa_s)        _CRTIMP char * __cdecl ultoa(_In_ unsigned long _Val, _Pre_notnull_ _Post_z_ char * _Dstbuf, _In_ int _Radix);
#pragma warning(pop)
onexit_t __cdecl onexit(_In_opt_ onexit_t _Func);


#endif  /* !__STDC__ */

#ifdef __cplusplus
}

#endif  /* __cplusplus */

#pragma pack(pop)

#endif  /* _INC_STDLIB */