data_structures
stack_peek.c
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1 /* ************************************************************************** */
3 /* */
4 /* ::: :::::::: */
5 /* stack_peek.c :+: :+: :+: */
6 /* +:+ +:+ +:+ */
7 /* By: unite <marvin@42.fr> +#+ +:+ +#+ */
8 /* +#+#+#+#+#+ +#+ */
9 /* Created: 2020/07/17 00:56:04 by unite #+# #+# */
10 /* Updated: 2020/07/18 16:42:46 by unite ### ########.fr */
11 /* */
12 /* ************************************************************************** */
13 
14 #include "stack.h"
15 
16 void *stack_peek(const t_stack *stack)
17 {
18  return (array_get(stack, stack->size - 1));
19 }
stack_peek
void * stack_peek(const t_stack *stack)
Returns the item most recently added to this stack, without removing it.
Definition: stack_peek.c:16
array_get
void * array_get(const t_array *array, size_t index)
Returns the item at the specified position in this list.
Definition: array_get.c:16
s_array
A resizable array.
Definition: array.h:47
s_array::size
size_t size
The number of items in this array.
Definition: array.h:49
stack.h