June 20, 2023

Definition several implicit types used by the C language in expressions, etc.

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#include <stddef.h>

Defined types

ptrdiff_t result of pointer substraction. The resulting difference is valid only in respect to two pointers of elements of the same array.

size_t Unsigned integral size. Naturally returned by the sizeof operator.

wchar_t Wide character type.

Macro functions

offsetof Returns member offset of a structure or union type.

Macro definitions

NULL Null pointer

➡️ libc - stdbool header

⬅️ Effective error handling and exception management in C and Python

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