stack.h

一个小程序

#define MAXSIZE 6500 
#define MAXLEN  255
#define ok      1
#define err     0

typedef struct {
	  int  top;
    char data[MAXSIZE][MAXLEN];    
} Stack;

int push (char dirname[MAXLEN]);  //入栈操作
int pop ();                       //出栈操作
int isempty ();                   //是否空
int isfull ();                    //是否满
char * gettop ();                    //返回栈顶元素
int inistack ();                  //初始化栈