stack.h (raw) (321B)
1 #ifndef STACK_H 2 #define STACK_H 3 4 #include <stdlib.h> 5 6 struct stack { 7 char *s; 8 int sp, siz; 9 }; 10 11 struct stack *stack_new(); 12 13 int stack_isempty(struct stack *s); 14 15 int stack_isfull(struct stack *s); 16 17 int stack_peek(struct stack *s); 18 19 void stack_push(struct stack *s, int item); 20 21 int stack_pop(struct stack *s); 22 23 #endif