Data Structures
struct	ast_stack
	A very simple stack. More...

struct	ast_stack_element
	Storage container for a single element in the stack. More...

Functions
void	ast_stack_free (ast_stack *stack)
	Free the stack, but not it's contents.

ast_stack *	ast_stack_new ()
	Creates and returns a new stack object.

void *	ast_stack_peek (ast_stack *stack)
	Peek at the top item on the top of the stack. More...

void *	ast_stack_peek2 (ast_stack *stack)
	Peek at the item below the top item on the top of the stack. More...

void *	ast_stack_pop (ast_stack *stack)
	Pop the top item from the top of the stack. More...

void	ast_stack_push (ast_stack stack, void item)
	Push a new item to the top of the stack. More...

Detailed Description

Function Documentation

void* ast_stack_peek ( ast_stack * stack )

Peek at the top item on the top of the stack.

Parameters

[in,out] stack - The stack to peek at

void* ast_stack_peek2 ( ast_stack * stack )

Peek at the item below the top item on the top of the stack.

Parameters

[in,out] stack - The stack to peek into

void* ast_stack_pop ( ast_stack * stack )

Pop the top item from the top of the stack.

Parameters

[in,out] stack - The stack to pop from.

Push a new item to the top of the stack.

Parameters

[in,out]	stack	- The stack to push to.
[in]	item	- The thing to push onto the stack.