stack.h

calc大数库

/* File: stack.h
 * Desc: interface of a stack ADT using an opaque type.
 * Cristina Cifuentes
 * 13 Aug 1997
 */

#ifndef _STACK_H_
#define _STACK_H_

typedef struct _Stack *Stack;

Stack	stackNew (void);
int	stackEmpty (Stack);
void	stackPush (Stack, void *);
void   *stackPop (Stack);
void    stackFree (Stack *);

#endif