documentation/kernel/utils/stdtypes.h.md

stdtypes.h

Standard type definitions, that are used almost everywhere.

uint8_t - typedef

8-bit wide unsigned int.

Range: 0 - 255

int8_t - typedef

8-bit wide signed int.

Range: -128 - 127

uint16_t - typedef

16-bit wide unsigned int.

Range: 0 - 65536

int16_t - typedef

16-bit wide signed int.

Range: -32768 - 32767

uint32_t - typedef

32-bit wide unsigned int.

Range: 0 - 4294967296

int32_t - typedef

32-bit wide signed int.

Range: -2147483648 - 2147483647

uint64_t - typedef

64-bit wide unsigned int.

Range: 0 - 18446744073709551616

int64_t - typedef

64-bit wide signed int.

Range: -9223372036854775808 - 9223372036854775807

bool - typedef

Boolean type, can hold a logical value true or false.

true - macro

Logical true value.

false - macro

Logical false value

NULL - macro

A pointer to nowhere.