iterator_prev function <BLOC/iterator.h>

The iterator_prev function finds the previous item in an iterable set. After this call, the iterator's position will be moved one back relative to where it currently is. The iterator object must have first had either iterator_first or iterator_last used to position it.

Syntax

void *
iterator_prev(
	Iterator *iter
);

Parameters

A pointer to the Iterator object controlling the iteration.

Return value

A reference pointer to the located object.