Type utils

group Type macros

Utilities for performing various operations on types.

Defines

a_container_of(ptr, type, member)

Get a pointer to a containing struct

Parameters:

• ptr – Pointer to the member

• type – The containing type

• member – The name of the member ptr points to in type

Returns:

Pointer to containing instance of type

a_array_size(arr)

Get the number of elements in an array

Parameters:

• arr – The array which elements to count

Returns:

The number of elements