Range of types in stdint.h
- int8_t : typedef signed char;
- uint8_t : typedef unsigned char;
- int16_t : typedef signed short ;
- uint16_t : typedef unsigned short ;
- int32_t : typedef signed int;
- uint32_t : typedef unsigned int;
- int64_t : typedef signed long long;
- uint64_t : typedef unsigned long long;
| Specifier | Common Equivalent | Signing | Bits | Bytes | Minimum Value | Maximum Value |
|---|---|---|---|---|---|---|
int8_t |
signed char |
Signed | 8 | 1 | -128 | 127 |
uint8_t |
unsigned char |
Unsigned | 8 | 1 | 0 | 255 |
int16_t |
short |
Signed | 16 | 2 | -32,768 | 32,767 |
uint16_t |
unsigned short |
Unsigned | 16 | 2 | 0 | 65,535 |
int32_t |
int |
Signed | 32 | 4 | -2,147,483,648 | 2,147,483,647 |
uint32_t |
unsigned int |
Unsigned | 32 | 4 | 0 | 4,294,967,295 |
int64_t |
long long |
Signed | 64 | 8 | -9,223,372,036,854,775,808 | 9,223,372,036,854,775,807 |
uint64_t |
unsigned long long |
Unsigned | 64 | 8 | 0 | 18,446,744,073,709,551,615 |
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