Data Type Ranges

 

형식 이름

바이트
(ILP32)

바이트
(LLP64)

기타 이름

값의 범위
(ILP32)
bool 1 1 TRUE / FALSE
char 1 1 –128 ~ 127
unsigned char 1 1 0 ~ 255
short 2 2 short int, signed short int –32,768 ~ 32,767
unsigned short 2 2 unsigned short int 0 ~ 65,535
int 4 4 signed –2,147,483,648 ~ 2,147,483,647
unsigned int 4 4 unsigned 0 ~ 4,294,967,295
long 4 4 long int, signed long int –2,147,483,648 ~ 2,147,483,647
unsigned long 4 4 unsigned long int 0 ~ 4,294,967,295
long long 8 8 –9,223,372,036,854,775,808
~ 9,223,372,036,854,775,807
unsigned long long 8 8 0 ~ 18,446,744,073,709,551,615
float 4 4 3.4E+/-38(7개의 자릿수)
double 8 8 1.7E+/-308(15개의 자릿수)
long double 8 16 1.7E+/-308(15개의 자릿수)
wchar_t 2 2 __wchar_t 0 ~ 65,535

 

 

 

Data Models

 

모델

의미

적용 운영체제
LP32 32비트: long, pointer
16비트: int		 Macintosh
ILP32 64비트: long long
32비트: int, long, pointer		 Windows (x86)
LP64 64비트: long, pointer
32비트: 그 외		 Most Unix and Unix-like systems (x64)
Solaris, Linux, BSD, MacOS X, Windows(when using Cygwin)
ILP64 64비트: int, long, pointer
32비트: 그 외		 HAL Computer Systems port of Solaris to the SPARC64
LLP64 64비트: long long, pointer
32비트: 그 외		 Windows (x64)

 

 

 

Windows String Types

 

형식 이름

의미

해당 자료형
LPSTR long pointer string char *
LPCSTR long pointer constant string const char *
LPWSTR long pointer wide string wchar_t *
LPCWSTR long pointer constant wide string const wchar_t *
LPTSTR long pointer t_string tchar *
LPCTSTR long pointer constant t_string const tchar *

 

 

 

References

 

티스토리툴바