stdlib.h
stdlib.h
stdlib 頭文件即standard library標準庫頭文件。stdlib.h裡面定義了五種類型、一些宏和通用工具函數。類型例如size_t、wchar_t、div_t、ldiv_t和lldiv_t；宏例如EXIT_FAILURE、EXIT_SUCCESS、RAND_MAX和MB_CUR_MAX等等；常用的函數如malloc()、calloc()、realloc()、free()、system()、atoi()、atol()、rand()、srand()、exit()等等。具體的內容可以打開編譯器的include目錄裡面的stdlib.h頭文件查看。
stdlib 頭文件即standard library標準庫函數頭文件
stdlib 頭文件里包含了C、C++語言的最常用的系統函數
該文件包含了C語言標準庫函數的定義
輸入樣式：C語言模式：#include
C++樣式：#include
1函數名稱:calloc
函數原型: void calloc(unsigned n,unsigned size);
函數功能: 分配n個數據項的內存連續空間，每個數據項的大小為 size
函數返回: 分配內存單元的起始地址，如果不成功，返回0
2函數名稱:free
函數原型: void free(void* p);
函數功能: 釋放 p 所指的內存區
函數返回:
參數說明: p- 被釋放的指針
3函數名稱:malloc
函數原型: void * malloc(unsigned size);
函數功能: 分配 size 位元組的存儲區
函數返回: 所分配的內存區地址，如果內存不夠，返回0
4函數名稱: realloc
函數原型: void * realloc(void * p,unsigned size);
函數功能: 將 p 所指出的已分配內存區的大小改為 size,size 可以比原來分配的空間大或小
函數返回: 返回指向該內存區的指針.NULL-分配失敗
5函數名稱: rand
函數原型: int rand(void);
函數功能: 產生0到32767間的隨機整數(0到0x7fff之間)
函數返回: 隨機整數
6函數名稱: abort
函數原型: void abort(void)
函數功能: 異常終止一個進程.
7函數名稱: exit
函數原型: void exit(int state)
函數功能: 程序中止執行，返回調用過程
函數返回:
參數說明: state:0- 正常中止，非 0- 非正常中止
8函數名稱: getenv
函數原型: char* getenv(const char *name)
函數功能: 返回一個指向環境變數的指針
函數返回：環境變數的定義
參數說明: name- 環境字元串
9函數名稱: putenv
函數原型: int putenv(const char *name)
函數功能: 將字元串name增加到DOS環境變數中
函數返回: 0:操作成功，-1:操作失敗
參數說明: name-環境字元串
10函數名稱: labs
函數原型: long labs(long num)
函數功能: 求長整型參數的絕對值
函數返回：絕對值
11函數名稱: atof
函數原型: double atof(char *str)
函數功能: 將字元串轉換成一個雙精度數值
函數返回: 轉換后的數值
參數說明: str- 待轉換浮點型數的字元串
12函數名稱: atoi
函數原型: int atoi(char *str)
函數功能: 將字元串轉換成一個整數值
函數返回: 轉換后的數值
參數說明: str- 待轉換為整型數的字元串
13函數名稱: atol
函數原型: long atol(char *str)
函數功能: 將字元串轉換成一個長整數
函數返回: 轉換后的數值
參數說明: str- 待轉換為長整型的字元串
14函數名稱:ecvt
函數原型: char *ecvt(double value,int ndigit,int *dec,int *sign)
函數功能: 將浮點數轉換為字元串
函數返回: 轉換后的字元串指針
參數說明: value- 待轉換底浮點數，ndigit- 轉換后的字元串長度
15函數名稱:fcvt
函數原型: char *fcvt(double value,int ndigit,int *dec,int *sign)
函數功能: 將浮點數變成一個字元串
函數返回: 轉換后字元串指針
參數說明: value- 待轉換底浮點數，ndigit- 轉換后底字元串長度
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1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 | // // stdlib.h // // Copyright (c) Microsoft Corporation. All rights reserved. // // The C Standard Library // #pragma once #ifndef _INC_STDLIB // include guard for 3rd party interop #define _INC_STDLIB #include #include #include #include #include _CRT_BEGIN_C_HEADER #ifndef _countof #define _countof __crt_countof #endif // Minimum and maximum macros #define __max(a,b) (((a) > (b)) ? (a) : (b)) #define __min(a,b) (((a) < (b)) ? (a) : (b)) _ACRTIMP void __cdecl _swab( _Inout_updates_(_SizeInBytes) _Post_readable_size_(_SizeInBytes) char* _Buf1, _Inout_updates_(_SizeInBytes) _Post_readable_size_(_SizeInBytes) char* _Buf2, _In_ int _SizeInBytes ); //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Exit and Abort // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // Argument values for exit() #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 #if _CRT_FUNCTIONS_REQUIRED _ACRTIMP __declspec(noreturn) void __cdecl exit(_In_ int _Code); _ACRTIMP __declspec(noreturn) void __cdecl _exit(_In_ int _Code); _ACRTIMP __declspec(noreturn) void __cdecl _Exit(_In_ int _Code); _ACRTIMP __declspec(noreturn) void __cdecl quick_exit(_In_ int _Code); _ACRTIMP __declspec(noreturn) void __cdecl abort(void); #endif // _CRT_FUNCTIONS_REQUIRED // Argument values for _set_abort_behavior(). #define _WRITE_ABORT_MSG 0x1 // debug only, has no effect in release #define _CALL_REPORTFAULT 0x2 _ACRTIMP unsigned int __cdecl _set_abort_behavior( _In_ unsigned int _Flags, _In_ unsigned int _Mask ); #ifndef _CRT_ONEXIT_T_DEFINED #define _CRT_ONEXIT_T_DEFINED typedef int (__CRTDECL* _onexit_t)(void); #ifdef _M_CEE typedef int (__clrcall* _onexit_m_t)(void); #endif #endif #if _CRT_INTERNAL_NONSTDC_NAMES // Non-ANSI name for compatibility #define onexit_t _onexit_t #endif #ifdef _M_CEE #pragma warning (push) #pragma warning (disable: 4985) _Check_return_ int __clrcall _atexit_m_appdomain(_In_opt_ void (__clrcall* _Function)(void)); _onexit_m_t __clrcall _onexit_m_appdomain(_onexit_m_t _Function); #ifdef _M_CEE_MIXED #ifdef __cplusplus [System::Security::SecurityCritical] #endif _Check_return_ int __clrcall _atexit_m(_In_opt_ void (__clrcall* _Function)(void)); _onexit_m_t __clrcall _onexit_m(_onexit_m_t _Function); #else #ifdef __cplusplus [System::Security::SecurityCritical] #endif _Check_return_ inline int __clrcall _atexit_m(_In_opt_ void (__clrcall* _Function)(void)) { return _atexit_m_appdomain(_Function); } inline _onexit_m_t __clrcall _onexit_m(_onexit_t _Function) { return _onexit_m_appdomain(_Function); } #endif #pragma warning (pop) #endif #ifdef _M_CEE_PURE // In pure mode, atexit is the same as atexit_m_appdomain extern "C++" { #ifdef __cplusplus [System::Security::SecurityCritical] #endif inline int __clrcall atexit(void (__clrcall* _Function)(void)) { return _atexit_m_appdomain(_Function); } inline _onexit_t __clrcall _onexit(_onexit_t _Function) { return _onexit_m_appdomain(_Function); } } // extern "C++" #else int __cdecl atexit(void (__cdecl*)(void)); _onexit_t __cdecl _onexit(_In_opt_ _onexit_t _Func); #endif int __cdecl at_quick_exit(void (__cdecl*)(void)); //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Global State (errno, global handlers, etc.) // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ #ifndef _M_CEE_PURE // a purecall handler procedure. Never returns normally typedef void (__cdecl* _purecall_handler)(void); // Invalid parameter handler function pointer type typedef void (__cdecl* _invalid_parameter_handler)( wchar_t const*, wchar_t const*, wchar_t const*, unsigned int, uintptr_t ); // Establishes a purecall handler _VCRTIMP _purecall_handler __cdecl _set_purecall_handler( _In_opt_ _purecall_handler _Handler ); _VCRTIMP _purecall_handler __cdecl _get_purecall_handler(void); // Establishes an invalid parameter handler _ACRTIMP _invalid_parameter_handler __cdecl _set_invalid_parameter_handler( _In_opt_ _invalid_parameter_handler _Handler ); _ACRTIMP _invalid_parameter_handler __cdecl _get_invalid_parameter_handler(void); _ACRTIMP _invalid_parameter_handler __cdecl _set_thread_local_invalid_parameter_handler( _In_opt_ _invalid_parameter_handler _Handler ); _ACRTIMP _invalid_parameter_handler __cdecl _get_thread_local_invalid_parameter_handler(void); #endif #if defined __cplusplus && defined _M_CEE_PURE extern "C++" { typedef void (__clrcall* _purecall_handler)(void); typedef _purecall_handler _purecall_handler_m; _MRTIMP _purecall_handler __cdecl _set_purecall_handler( _In_opt_ _purecall_handler _Handler ); } // extern "C++" #endif // Argument values for _set_error_mode(). #define _OUT_TO_DEFAULT 0 #define _OUT_TO_STDERR 1 #define _OUT_TO_MSGBOX 2 #define _REPORT_ERRMODE 3 _Check_return_opt_ _ACRTIMP int __cdecl _set_error_mode(_In_ int _Mode); #if _CRT_FUNCTIONS_REQUIRED _ACRTIMP int* __cdecl _errno(void); #define errno (*_errno()) _ACRTIMP errno_t __cdecl _set_errno(_In_ int _Value); _ACRTIMP errno_t __cdecl _get_errno(_Out_ int* _Value); _ACRTIMP unsigned long* __cdecl __doserrno(void); #define _doserrno (*__doserrno()) _ACRTIMP errno_t __cdecl _set_doserrno(_In_ unsigned long _Value); _ACRTIMP errno_t __cdecl _get_doserrno(_Out_ unsigned long * _Value); // This is non-const for backwards compatibility; do not modify it. _ACRTIMP _CRT_INSECURE_DEPRECATE(strerror) char** __cdecl __sys_errlist(void); #define _sys_errlist (__sys_errlist()) _ACRTIMP _CRT_INSECURE_DEPRECATE(strerror) int * __cdecl __sys_nerr(void); #define _sys_nerr (*__sys_nerr()) _ACRTIMP void __cdecl perror(_In_opt_z_ char const* _ErrMsg); #endif // _CRT_FUNCTIONS_REQUIRED // These point to the executable module name. _CRT_INSECURE_DEPRECATE_GLOBALS(_get_pgmptr ) _ACRTIMP char** __cdecl __p__pgmptr (void); _CRT_INSECURE_DEPRECATE_GLOBALS(_get_wpgmptr) _ACRTIMP wchar_t** __cdecl __p__wpgmptr(void); _CRT_INSECURE_DEPRECATE_GLOBALS(_get_fmode ) _ACRTIMP int* __cdecl __p__fmode (void); #ifdef _CRT_DECLARE_GLOBAL_VARIABLES_DIRECTLY _CRT_INSECURE_DEPRECATE_GLOBALS(_get_pgmptr ) extern char* _pgmptr; _CRT_INSECURE_DEPRECATE_GLOBALS(_get_wpgmptr) extern wchar_t* _wpgmptr; #ifndef _CORECRT_BUILD _CRT_INSECURE_DEPRECATE_GLOBALS(_get_fmode ) extern int _fmode; #endif #else #define _pgmptr (*__p__pgmptr ()) #define _wpgmptr (*__p__wpgmptr()) #define _fmode (*__p__fmode ()) #endif _Success_(return == 0) _ACRTIMP errno_t __cdecl _get_pgmptr (_Outptr_result_z_ char** _Value); _Success_(return == 0) _ACRTIMP errno_t __cdecl _get_wpgmptr(_Outptr_result_z_ wchar_t** _Value); _ACRTIMP errno_t __cdecl _set_fmode (_In_ int _Mode ); _ACRTIMP errno_t __cdecl _get_fmode (_Out_ int* _PMode); //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Math // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ typedef struct _div_t { int quot; int rem; } div_t; typedef struct _ldiv_t { long quot; long rem; } ldiv_t; typedef struct _lldiv_t { long long quot; long long rem; } lldiv_t; _Check_return_ int __cdecl abs (_In_ int _Number); _Check_return_ long __cdecl labs (_In_ long _Number); _Check_return_ long long __cdecl llabs (_In_ long long _Number); _Check_return_ __int64 __cdecl _abs64(_In_ __int64 _Number); _Check_return_ unsigned short __cdecl _byteswap_ushort(_In_ unsigned short _Number); _Check_return_ unsigned long __cdecl _byteswap_ulong (_In_ unsigned long _Number); _Check_return_ unsigned __int64 __cdecl _byteswap_uint64(_In_ unsigned __int64 _Number); _Check_return_ _ACRTIMP div_t __cdecl div (_In_ int _Numerator, _In_ int _Denominator); _Check_return_ _ACRTIMP ldiv_t __cdecl ldiv (_In_ long _Numerator, _In_ long _Denominator); _Check_return_ _ACRTIMP lldiv_t __cdecl lldiv(_In_ long long _Numerator, _In_ long long _Denominator); // These functions have declspecs in their declarations in the Windows headers, // which cause PREfast to fire 6540. #pragma warning (push) #pragma warning (disable:6540) unsigned int __cdecl _rotl( _In_ unsigned int _Value, _In_ int _Shift ); _Check_return_ unsigned long __cdecl _lrotl( _In_ unsigned long _Value, _In_ int _Shift ); unsigned __int64 __cdecl _rotl64( _In_ unsigned __int64 _Value, _In_ int _Shift ); unsigned int __cdecl _rotr( _In_ unsigned int _Value, _In_ int _Shift ); _Check_return_ unsigned long __cdecl _lrotr( _In_ unsigned long _Value, _In_ int _Shift ); unsigned __int64 __cdecl _rotr64( _In_ unsigned __int64 _Value, _In_ int _Shift ); #pragma warning (pop) // Maximum value that can be returned by the rand function: #define RAND_MAX 0x7fff _ACRTIMP void __cdecl srand(_In_ unsigned int _Seed); _Check_return_ _ACRTIMP int __cdecl rand(void); #if defined _CRT_RAND_S || defined _CRTBLD _ACRTIMP errno_t __cdecl rand_s(_Out_ unsigned int* _RandomValue); #endif #ifdef __cplusplus extern "C++" { inline long abs(long const _X) throw() { return labs(_X); } inline long long abs(long long const _X) throw() { return llabs(_X); } inline ldiv_t div(long const _A1, long const _A2) throw() { return ldiv(_A1, _A2); } inline lldiv_t div(long long const _A1, long long const _A2) throw() { return lldiv(_A1, _A2); } } #endif // __cplusplus // Structs used to fool the compiler into not generating floating point // instructions when copying and pushing [long] double values #define _CRT_DOUBLE_DEC #ifndef _LDSUPPORT #pragma pack(push, 4) typedef struct { unsigned char ld[10]; } _LDOUBLE; #pragma pack(pop) #define _PTR_LD(x) ((unsigned char*)(&(x)->ld)) #else // _LDSUPPORT // push and pop long, which is #defined as __int64 by a spec2k test #pragma push_macro("long") #undef long typedef long double _LDOUBLE; #pragma pop_macro("long") #define _PTR_LD(x) ((unsigned char *)(x)) #endif // _LDSUPPORT typedef struct { double x; } _CRT_DOUBLE; typedef struct { float f; } _CRT_FLOAT; // push and pop long, which is #defined as __int64 by a spec2k test #pragma push_macro("long") #undef long typedef struct { long double x; } _LONGDOUBLE; #pragma pop_macro("long") #pragma pack(push, 4) typedef struct { unsigned char ld12[12]; } _LDBL12; #pragma pack(pop) //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Narrow String to Number Conversions // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ _Check_return_ _ACRTIMP double __cdecl atof (_In_z_ char const* _String); _Check_return_ _CRT_JIT_INTRINSIC _ACRTIMP int __cdecl atoi (_In_z_ char const* _String); _Check_return_ _ACRTIMP long __cdecl atol (_In_z_ char const* _String); _Check_return_ _ACRTIMP long long __cdecl atoll (_In_z_ char const* _String); _Check_return_ _ACRTIMP __int64 __cdecl _atoi64(_In_z_ char const* _String); _Check_return_ _ACRTIMP double __cdecl _atof_l (_In_z_ char const* _String, _In_opt_ _locale_t _Locale); _Check_return_ _ACRTIMP int __cdecl _atoi_l (_In_z_ char const* _String, _In_opt_ _locale_t _Locale); _Check_return_ _ACRTIMP long __cdecl _atol_l (_In_z_ char const* _String, _In_opt_ _locale_t _Locale); _Check_return_ _ACRTIMP long long __cdecl _atoll_l (_In_z_ char const* _String, _In_opt_ _locale_t _Locale); _Check_return_ _ACRTIMP __int64 __cdecl _atoi64_l(_In_z_ char const* _String, _In_opt_ _locale_t _Locale); _Check_return_ _ACRTIMP int __cdecl _atoflt (_Out_ _CRT_FLOAT* _Result, _In_z_ char const* _String); _Check_return_ _ACRTIMP int __cdecl _atodbl (_Out_ _CRT_DOUBLE* _Result, _In_z_ char* _String); _Check_return_ _ACRTIMP int __cdecl _atoldbl(_Out_ _LDOUBLE* _Result, _In_z_ char* _String); _Check_return_ _ACRTIMP int __cdecl _atoflt_l( _Out_ _CRT_FLOAT* _Result, _In_z_ char const* _String, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP int __cdecl _atodbl_l( _Out_ _CRT_DOUBLE* _Result, _In_z_ char* _String, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP int __cdecl _atoldbl_l( _Out_ _LDOUBLE* _Result, _In_z_ char* _String, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP float __cdecl strtof( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr ); _Check_return_ _ACRTIMP float __cdecl _strtof_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP double __cdecl strtod( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr ); _Check_return_ _ACRTIMP double __cdecl _strtod_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP long double __cdecl strtold( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr ); _Check_return_ _ACRTIMP long double __cdecl _strtold_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP long __cdecl strtol( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix ); _Check_return_ _ACRTIMP long __cdecl _strtol_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP long long __cdecl strtoll( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix ); _Check_return_ _ACRTIMP long long __cdecl _strtoll_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP unsigned long __cdecl strtoul( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix ); _Check_return_ _ACRTIMP unsigned long __cdecl _strtoul_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP unsigned long long __cdecl strtoull( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix ); _Check_return_ _ACRTIMP unsigned long long __cdecl _strtoull_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP __int64 __cdecl _strtoi64( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix ); _Check_return_ _ACRTIMP __int64 __cdecl _strtoi64_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale ); _Check_return_ _ACRTIMP unsigned __int64 __cdecl _strtoui64( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix ); _Check_return_ _ACRTIMP unsigned __int64 __cdecl _strtoui64_l( _In_z_ char const* _String, _Out_opt_ _Deref_post_z_ char** _EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale ); //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Number to Narrow String Conversions // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ _Success_(return == 0) _Check_return_opt_ _ACRTIMP errno_t __cdecl _itoa_s( _In_ int _Value, _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ int _Radix ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_1( _Success_(return == 0) errno_t, _itoa_s, _In_ int, _Value, char, _Buffer, _In_ int, _Radix ) #pragma warning(push) #pragma warning(disable: 28719) // __WARNING_BANNED_API_USAGE #pragma warning(disable: 28726) // __WARNING_BANNED_API_USAGEL2 __DEFINE_CPP_OVERLOAD_STANDARD_FUNC_1_1( char*, __RETURN_POLICY_DST, _ACRTIMP, _itoa, _In_ int, _Value, _Pre_notnull_ _Post_z_, char, _Buffer, _In_ int, _Radix ) #pragma warning(pop) _Success_(return == 0) _Check_return_opt_ _ACRTIMP errno_t __cdecl _ltoa_s( _In_ long _Value, _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ int _Radix ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_1( errno_t, _ltoa_s, _In_ long, _Value, char, _Buffer, _In_ int, _Radix ) __DEFINE_CPP_OVERLOAD_STANDARD_FUNC_1_1( char*, __RETURN_POLICY_DST, _ACRTIMP, _ltoa, _In_ long, _Value, _Pre_notnull_ _Post_z_, char, _Buffer, _In_ int, _Radix ) _Success_(return == 0) _Check_return_opt_ _ACRTIMP errno_t __cdecl _ultoa_s( _In_ unsigned long _Value, _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ int _Radix ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_1( errno_t, _ultoa_s, _In_ unsigned long, _Value, char, _Buffer, _In_ int, _Radix ) #pragma warning(push) #pragma warning(disable: 28726) // __WARNING_BANNED_API_USAGEL2 __DEFINE_CPP_OVERLOAD_STANDARD_FUNC_1_1( char*, __RETURN_POLICY_DST, _ACRTIMP, _ultoa, _In_ unsigned long, _Value, _Pre_notnull_ _Post_z_, char, _Buffer, _In_ int, _Radix ) #pragma warning(pop) _Success_(return == 0) _Check_return_opt_ _ACRTIMP errno_t __cdecl _i64toa_s( _In_ __int64 _Value, _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ int _Radix ); _Success_(return == 0) _CRT_INSECURE_DEPRECATE(_i64toa_s) _ACRTIMP char* __cdecl _i64toa( _In_ __int64 _Value, _Pre_notnull_ _Post_z_ char* _Buffer, _In_ int _Radix ); _Success_(return == 0) _Check_return_opt_ _ACRTIMP errno_t __cdecl _ui64toa_s( _In_ unsigned __int64 _Value, _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ int _Radix ); _CRT_INSECURE_DEPRECATE(_ui64toa_s) _ACRTIMP char* __cdecl _ui64toa( _In_ unsigned __int64 _Value, _Pre_notnull_ _Post_z_ char* _Buffer, _In_ int _Radix ); // _CVTBUFSIZE is the maximum size for the per-thread conversion buffer. It // should be at least as long as the number of digits in the largest double // precision value (?.?e308 in IEEE arithmetic). We will use the same size // buffer as is used in the printf support routines. // // (This value actually allows 40 additional decimal places; even though there // are only 16 digits of accuracy in a double precision IEEE number, the user may // ask for more to effect zero padding.) #define _CVTBUFSIZE (309 + 40) // # of digits in max. dp value + slop _Success_(return == 0) _Check_return_wat_ _ACRTIMP errno_t __cdecl _ecvt_s( _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ double _Value, _In_ int _DigitCount, _Out_ int* _PtDec, _Out_ int* _PtSign ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4( errno_t, _ecvt_s, char, _Buffer, _In_ double, _Value, _In_ int, _DigitCount, _Out_ int*, _PtDec, _Out_ int*, _PtSign ) _Check_return_ _CRT_INSECURE_DEPRECATE(_ecvt_s) _ACRTIMP char* __cdecl _ecvt( _In_ double _Value, _In_ int _DigitCount, _Out_ int* _PtDec, _Out_ int* _PtSign ); _Success_(return == 0) _Check_return_wat_ _ACRTIMP errno_t __cdecl _fcvt_s( _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ double _Value, _In_ int _FractionalDigitCount, _Out_ int* _PtDec, _Out_ int* _PtSign ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4( _Success_(return == 0) errno_t, _fcvt_s, char, _Buffer, _In_ double, _Value, _In_ int, _FractionalDigitCount, _Out_ int*, _PtDec, _Out_ int*, _PtSign ) _Success_(return == 0) _Check_return_ _CRT_INSECURE_DEPRECATE(_fcvt_s) _ACRTIMP char* __cdecl _fcvt( _In_ double _Value, _In_ int _FractionalDigitCount, _Out_ int* _PtDec, _Out_ int* _PtSign ); _Success_(return == 0) _ACRTIMP errno_t __cdecl _gcvt_s( _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_ double _Value, _In_ int _DigitCount ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_2( _Success_(return == 0) errno_t, _gcvt_s, char, _Buffer, _In_ double, _Value, _In_ int, _DigitCount ) _CRT_INSECURE_DEPRECATE(_gcvt_s) _ACRTIMP char* __cdecl _gcvt( _In_ double _Value, _In_ int _DigitCount, _Pre_notnull_ _Post_z_ char* _Buffer ); //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Multibyte String Operations and Conversions // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // Maximum number of bytes in multi-byte character in the current locale // (also defined in ctype.h). #ifndef MB_CUR_MAX #if defined _CRT_DISABLE_PERFCRIT_LOCKS && !defined _DLL #define MB_CUR_MAX __mb_cur_max #else #define MB_CUR_MAX ___mb_cur_max_func() #endif #ifdef _CRT_DECLARE_GLOBAL_VARIABLES_DIRECTLY extern int __mb_cur_max; #else #define __mb_cur_max (___mb_cur_max_func()) #endif _Post_satisfies_(return > 0 && return < MB_LEN_MAX) _ACRTIMP int __cdecl ___mb_cur_max_func(void); _Post_satisfies_(return > 0 && return < MB_LEN_MAX) _ACRTIMP int __cdecl ___mb_cur_max_l_func(_locale_t _Locale); #endif _Check_return_ _ACRTIMP int __cdecl mblen( _In_reads_bytes_opt_(_MaxCount) _Pre_opt_z_ char const* _Ch, _In_ size_t _MaxCount ); _Check_return_ _ACRTIMP int __cdecl _mblen_l( _In_reads_bytes_opt_(_MaxCount) _Pre_opt_z_ char const* _Ch, _In_ size_t _MaxCount, _In_opt_ _locale_t _Locale ); _Check_return_ _Post_satisfies_(return <= _String_length_(_String)) _ACRTIMP size_t __cdecl _mbstrlen( _In_z_ char const* _String ); _Check_return_ _Post_satisfies_(return <= _String_length_(_String) || return == (size_t)-1) _ACRTIMP size_t __cdecl _mbstrlen_l( _In_z_ char const* _String, _In_opt_ _locale_t _Locale ); _Check_return_ _Post_satisfies_((return <= _String_length_(_String) && return <= _MaxCount) || return == (size_t)-1) _ACRTIMP size_t __cdecl _mbstrnlen( _In_z_ char const* _String, _In_ size_t _MaxCount ); _Post_satisfies_((return <= _String_length_(_String) && return <= _MaxCount) || return == (size_t)-1) _Check_return_ _ACRTIMP size_t __cdecl _mbstrnlen_l( _In_z_ char const* _String, _In_ size_t _MaxCount, _In_opt_ _locale_t _Locale ); _Success_(return != -1) _ACRTIMP int __cdecl mbtowc( _Pre_notnull_ _Post_z_ wchar_t* _DstCh, _In_reads_or_z_opt_(_SrcSizeInBytes) char const* _SrcCh, _In_ size_t _SrcSizeInBytes ); _Success_(return != -1) _ACRTIMP int __cdecl _mbtowc_l( _Pre_notnull_ _Post_z_ wchar_t* _DstCh, _In_reads_or_z_opt_(_SrcSizeInBytes) char const* _SrcCh, _In_ size_t _SrcSizeInBytes, _In_opt_ _locale_t _Locale ); _Check_return_opt_ _ACRTIMP errno_t __cdecl mbstowcs_s( _Out_opt_ size_t* _PtNumOfCharConverted, _Out_writes_to_opt_(_SizeInWords, *_PtNumOfCharConverted) wchar_t* _DstBuf, _In_ size_t _SizeInWords, _In_reads_or_z_(_MaxCount) char const* _SrcBuf, _In_ size_t _MaxCount ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_2( errno_t, mbstowcs_s, _Out_opt_ size_t*, _PtNumOfCharConverted, _Post_z_ wchar_t, _Dest, _In_z_ char const*, _Source, _In_ size_t, _MaxCount ) __DEFINE_CPP_OVERLOAD_STANDARD_NFUNC_0_2_SIZE( _ACRTIMP, mbstowcs, _Out_writes_opt_z_(_MaxCount), wchar_t, _Dest, _In_z_ char const*, _Source, _In_ size_t, _MaxCount ) _Check_return_opt_ _ACRTIMP errno_t __cdecl _mbstowcs_s_l( _Out_opt_ size_t* _PtNumOfCharConverted, _Out_writes_to_opt_(_SizeInWords, *_PtNumOfCharConverted) wchar_t* _DstBuf, _In_ size_t _SizeInWords, _In_reads_or_z_(_MaxCount) char const* _SrcBuf, _In_ size_t _MaxCount, _In_opt_ _locale_t _Locale ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_3( errno_t, _mbstowcs_s_l, _Out_opt_ size_t*, _PtNumOfCharConverted, _Post_z_ wchar_t, _Dest, _In_z_ char const*, _Source, _In_ size_t, _MaxCount, _In_opt_ _locale_t, _Locale ) __DEFINE_CPP_OVERLOAD_STANDARD_NFUNC_0_3_SIZE_EX( _ACRTIMP, _mbstowcs_l, _mbstowcs_s_l, _Out_writes_opt_z_(_Size) wchar_t, _Out_writes_z_(_MaxCount), wchar_t, _Dest, _In_z_ char const*, _Source, _In_ size_t, _MaxCount, _In_opt_ _locale_t, _Locale ) _CRT_INSECURE_DEPRECATE(wctomb_s) _ACRTIMP int __cdecl wctomb( _Out_writes_opt_z_(MB_LEN_MAX) char* _MbCh, _In_ wchar_t _WCh ); _CRT_INSECURE_DEPRECATE(_wctomb_s_l) _ACRTIMP int __cdecl _wctomb_l( _Pre_maybenull_ _Post_z_ char* _MbCh, _In_ wchar_t _WCh, _In_opt_ _locale_t _Locale ); #if __STDC_WANT_SECURE_LIB__ _Check_return_wat_ _ACRTIMP errno_t __cdecl wctomb_s( _Out_opt_ int* _SizeConverted, _Out_writes_bytes_to_opt_(_SizeInBytes, *_SizeConverted) char* _MbCh, _In_ rsize_t _SizeInBytes, _In_ wchar_t _WCh ); #endif // __STDC_WANT_SECURE_LIB__ _Check_return_wat_ _ACRTIMP errno_t __cdecl _wctomb_s_l( _Out_opt_ int* _SizeConverted, _Out_writes_opt_z_(_SizeInBytes) char* _MbCh, _In_ size_t _SizeInBytes, _In_ wchar_t _WCh, _In_opt_ _locale_t _Locale); _Check_return_wat_ _ACRTIMP errno_t __cdecl wcstombs_s( _Out_opt_ size_t* _PtNumOfCharConverted, _Out_writes_bytes_to_opt_(_DstSizeInBytes, *_PtNumOfCharConverted) char* _Dst, _In_ size_t _DstSizeInBytes, _In_z_ wchar_t const* _Src, _In_ size_t _MaxCountInBytes ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_2( errno_t, wcstombs_s, _Out_opt_ size_t*, _PtNumOfCharConverted, _Out_writes_bytes_opt_(_Size) char, _Dest, _In_z_ wchar_t const*, _Source, _In_ size_t, _MaxCount ) __DEFINE_CPP_OVERLOAD_STANDARD_NFUNC_0_2_SIZE( _ACRTIMP, wcstombs, _Out_writes_opt_(_MaxCount), char, _Dest, _In_z_ wchar_t const*, _Source, _In_ size_t, _MaxCount ) _Check_return_wat_ _ACRTIMP errno_t __cdecl _wcstombs_s_l( _Out_opt_ size_t* _PtNumOfCharConverted, _Out_writes_bytes_to_opt_(_DstSizeInBytes, *_PtNumOfCharConverted) char* _Dst, _In_ size_t _DstSizeInBytes, _In_z_ wchar_t const* _Src, _In_ size_t _MaxCountInBytes, _In_opt_ _locale_t _Locale ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_3( errno_t, _wcstombs_s_l, _Out_opt_ size_t*, _PtNumOfCharConverted, _Out_writes_opt_(_Size) char, _Dest, _In_z_ wchar_t const*, _Source, _In_ size_t, _MaxCount, _In_opt_ _locale_t, _Locale ) __DEFINE_CPP_OVERLOAD_STANDARD_NFUNC_0_3_SIZE_EX( _ACRTIMP, _wcstombs_l, _wcstombs_s_l, _Out_writes_opt_z_(_Size) char, _Out_writes_(_MaxCount), char, _Dest, _In_z_ wchar_t const*, _Source, _In_ size_t, _MaxCount, _In_opt_ _locale_t, _Locale ) //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Path Manipulation // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // Sizes for buffers used by the _makepath() and _splitpath() functions. // note that the sizes include space for 0-terminator #define _MAX_PATH 260 // max. length of full pathname #define _MAX_DRIVE 3 // max. length of drive component #define _MAX_DIR 256 // max. length of path component #define _MAX_FNAME 256 // max. length of file name component #define _MAX_EXT 256 // max. length of extension component #pragma push_macro("_fullpath") #undef _fullpath _Success_(return != 0) _Check_return_ _ACRTIMP _CRTALLOCATOR char* __cdecl _fullpath( _Out_writes_opt_z_(_BufferCount) char* _Buffer, _In_z_ char const* _Path, _In_ size_t _BufferCount ); #pragma pop_macro("_fullpath") _Check_return_wat_ _ACRTIMP errno_t __cdecl _makepath_s( _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount, _In_opt_z_ char const* _Drive, _In_opt_z_ char const* _Dir, _In_opt_z_ char const* _Filename, _In_opt_z_ char const* _Ext ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_0_4( errno_t, _makepath_s, char, _Buffer, _In_opt_z_ char const*, _Drive, _In_opt_z_ char const*, _Dir, _In_opt_z_ char const*, _Filename, _In_opt_z_ char const*, _Ext ) #pragma warning(push) #pragma warning(disable: 28719) // __WARNING_BANNED_API_USAGE #pragma warning(disable: 28726) // __WARNING_BANNED_API_USAGEL2 __DEFINE_CPP_OVERLOAD_STANDARD_FUNC_0_4( void, __RETURN_POLICY_VOID, _ACRTIMP, _makepath, _Pre_notnull_ _Post_z_, char, _Buffer, _In_opt_z_ char const*, _Drive, _In_opt_z_ char const*, _Dir, _In_opt_z_ char const*, _Filename, _In_opt_z_ char const*, _Ext ) #pragma warning(pop) _CRT_INSECURE_DEPRECATE(_splitpath_s) _ACRTIMP void __cdecl _splitpath( _In_z_ char const* _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_ _ACRTIMP errno_t __cdecl _splitpath_s( _In_z_ char const* _FullPath, _Out_writes_opt_z_(_DriveCount) char* _Drive, _In_ size_t _DriveCount, _Out_writes_opt_z_(_DirCount) char* _Dir, _In_ size_t _DirCount, _Out_writes_opt_z_(_FilenameCount) char* _Filename, _In_ size_t _FilenameCount, _Out_writes_opt_z_(_ExtCount) char* _Ext, _In_ size_t _ExtCount ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_SPLITPATH(errno_t, _splitpath_s, char, _Dest) #if __STDC_WANT_SECURE_LIB__ _Check_return_opt_ _Success_(return == 0) _DCRTIMP errno_t __cdecl getenv_s( _Out_ size_t* _RequiredCount, _Out_writes_opt_z_(_BufferCount) char* _Buffer, _In_ rsize_t _BufferCount, _In_z_ char const* _VarName ); #endif // __STDC_WANT_SECURE_LIB__ _ACRTIMP int* __cdecl __p___argc (void); _ACRTIMP char*** __cdecl __p___argv (void); _ACRTIMP wchar_t*** __cdecl __p___wargv(void); #ifdef _CRT_DECLARE_GLOBAL_VARIABLES_DIRECTLY extern int __argc; extern char** __argv; extern wchar_t** __wargv; #else #define __argc (*__p___argc()) // Pointer to number of command line arguments #define __argv (*__p___argv()) // Pointer to table of narrow command line arguments #define __wargv (*__p___wargv()) // Pointer to table of wide command line arguments #endif _DCRTIMP char*** __cdecl __p__environ (void); _DCRTIMP wchar_t*** __cdecl __p__wenviron(void); #ifndef _CRT_BEST_PRACTICES_USAGE #define _CRT_V12_LEGACY_FUNCTIONALITY #endif #ifndef _CRT_V12_LEGACY_FUNCTIONALITY // Deprecated symbol: Do not expose environment global pointers unless // legacy access is specifically requested #define _environ crt_usage_error__do_not_reference_global_pointer_directly__environ #define _wenviron crt_usage_error__do_not_reference_global_pointer_directly__wenviron #else #define _environ (*__p__environ()) // Pointer to narrow environment table #define _wenviron (*__p__wenviron()) // Pointer to wide environment table #endif // Sizes for buffers used by the getenv/putenv family of functions. #define _MAX_ENV 32767 #if _CRT_FUNCTIONS_REQUIRED _Check_return_ _CRT_INSECURE_DEPRECATE(_dupenv_s) _DCRTIMP char* __cdecl getenv( _In_z_ char const* _VarName ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_1_1( errno_t, getenv_s, _Out_ size_t*, _RequiredCount, char, _Buffer, _In_z_ char const*, _VarName ) #if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) #pragma push_macro("_dupenv_s") #undef _dupenv_s #endif _Check_return_opt_ _DCRTIMP errno_t __cdecl _dupenv_s( _Outptr_result_buffer_maybenull_(*_BufferCount) _Outptr_result_maybenull_z_ char** _Buffer, _Out_opt_ size_t* _BufferCount, _In_z_ char const* _VarName ); #if defined (_DEBUG) && defined (_CRTDBG_MAP_ALLOC) #pragma pop_macro("_dupenv_s") #endif _DCRTIMP int __cdecl system( _In_opt_z_ char const* _Command ); // The functions below have declspecs in their declarations in the Windows // headers, causing PREfast to fire 6540 here #pragma warning (push) #pragma warning (disable:6540) _Check_return_ _DCRTIMP int __cdecl _putenv( _In_z_ char const* _EnvString ); _Check_return_wat_ _DCRTIMP errno_t __cdecl _putenv_s( _In_z_ char const* _Name, _In_z_ char const* _Value ); #pragma warning (pop) _DCRTIMP errno_t __cdecl _searchenv_s( _In_z_ char const* _Filename, _In_z_ char const* _VarName, _Out_writes_z_(_BufferCount) char* _Buffer, _In_ size_t _BufferCount ); __DEFINE_CPP_OVERLOAD_SECURE_FUNC_2_0( errno_t, _searchenv_s, _In_z_ char const*, _Filename, _In_z_ char const*, _VarName, char, _Buffer ) __DEFINE_CPP_OVERLOAD_STANDARD_FUNC_2_0( void, __RETURN_POLICY_VOID, _DCRTIMP, _searchenv, _In_z_ char const*, _Filename, _In_z_ char const*, _VarName, _Pre_notnull_ _Post_z_, char, _Buffer ) // The Win32 API SetErrorMode, Beep and Sleep should be used instead. _CRT_OBSOLETE(SetErrorMode) _DCRTIMP void __cdecl _seterrormode( _In_ int _Mode ); _CRT_OBSOLETE(Beep) _DCRTIMP void __cdecl _beep( _In_ unsigned _Frequency, _In_ unsigned _Duration ); _CRT_OBSOLETE(Sleep) _DCRTIMP void __cdecl _sleep( _In_ unsigned long _Duration ); #endif // _CRT_FUNCTIONS_REQUIRED //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // // Non-ANSI Names for Compatibility // //-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ #if _CRT_INTERNAL_NONSTDC_NAMES #ifndef __cplusplus #define max(a,b) (((a) > (b)) ? (a) : (b)) #define min(a,b) (((a) < (b)) ? (a) : (b)) #endif #define sys_errlist _sys_errlist #define sys_nerr _sys_nerr #pragma warning(push) #pragma warning(disable: 4141) // Using deprecated twice _Check_return_ _CRT_NONSTDC_DEPRECATE(_ecvt) _CRT_INSECURE_DEPRECATE(_ecvt_s) _ACRTIMP char* __cdecl ecvt( _In_ double _Value, _In_ int _DigitCount, _Out_ int* _PtDec, _Out_ int* _PtSign ); _Check_return_ _CRT_NONSTDC_DEPRECATE(_fcvt) _CRT_INSECURE_DEPRECATE(_fcvt_s) _ACRTIMP char* __cdecl fcvt( _In_ double _Value, _In_ int _FractionalDigitCount, _Out_ int* _PtDec, _Out_ int* _PtSign ); _CRT_NONSTDC_DEPRECATE(_gcvt) _CRT_INSECURE_DEPRECATE(_fcvt_s) _ACRTIMP char* __cdecl gcvt( _In_ double _Value, _In_ int _DigitCount, _Pre_notnull_ _Post_z_ char* _DstBuf ); _CRT_NONSTDC_DEPRECATE(_itoa) _CRT_INSECURE_DEPRECATE(_itoa_s) _ACRTIMP char* __cdecl itoa( _In_ int _Value, _Pre_notnull_ _Post_z_ char* _Buffer, _In_ int _Radix ); _CRT_NONSTDC_DEPRECATE(_ltoa) _CRT_INSECURE_DEPRECATE(_ltoa_s) _ACRTIMP char* __cdecl ltoa( _In_ long _Value, _Pre_notnull_ _Post_z_ char* _Buffer, _In_ int _Radix ); _CRT_NONSTDC_DEPRECATE(_swab) _ACRTIMP void __cdecl swab( _Inout_updates_z_(_SizeInBytes) char* _Buf1, _Inout_updates_z_(_SizeInBytes) char* _Buf2, _In_ int _SizeInBytes ); _CRT_NONSTDC_DEPRECATE(_ultoa) _CRT_INSECURE_DEPRECATE(_ultoa_s) _ACRTIMP char* __cdecl ultoa( _In_ unsigned long _Value, _Pre_notnull_ _Post_z_ char* _Buffer, _In_ int _Radix ); #define environ _environ _Check_return_ _CRT_NONSTDC_DEPRECATE(_putenv) _DCRTIMP int __cdecl putenv( _In_z_ char const* _EnvString ); #pragma warning(pop) onexit_t __cdecl onexit(_In_opt_ onexit_t _Func); #endif // _CRT_INTERNAL_NONSTDC_NAMES _CRT_END_C_HEADER #endif // _INC_STDLIB |
基本信息
- 中文名
- 標準庫函數頭文件
- 外文名
- stdlib.h
- 包含函數
- calloc
- 輸入樣式
- #include
- 領域
- 計算機學