/*
 *	Stack abstraction example header file
 */

#define	STACK_SIZE	10

typedef	struct	{
	char	*stk_magic;		/* stack magic number */
	int	stk_top;		/* top of stack index */
	void	*stk_stack[STACK_SIZE];	/* actual stack storage */
}	STK;

STK	*StkConstruct();
void	StkDestroy(STK*);
void	StkPush(STK*, void*);
void	*StkPop(STK*);
int	StkIsEmpty(STK*);

