21 lines
349 B
C
21 lines
349 B
C
#ifndef CPOS_QUEUE_H
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#define CPOS_QUEUE_H
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typedef struct queue_node {
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char data;
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struct queue_node *next;
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}QNode;
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typedef struct queue {
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QNode *phead; //队头
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QNode *ptail; //队尾
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int size;
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}Queue;
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Queue *create_queue();
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void free_queue(Queue *queue);
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char queue_pop(Queue *pq);
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void queue_push(Queue *pq, char x);
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#endif
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