队列操作的接口：
数据结构C语言实现：?viewmode=contents
本文件是用队列实现银行排队系统，，上面的连接是我实现的队列的接口实现。
#include <stdio.h>#include <stdlib.h>#include <string.h>#include "seqQueue.h"int g_number = 0;int add_queue(SEQQUEUE *queue){int ret = 0;int number = 0;DATATYPE_T data;ret = queue_full(queue);if(ret==0){data.number = ++g_number;data.time = time(NULL);queue_push(queue,data);}else{printf("line up too much,please waiting\n");return -1;}return 0;}void next(SEQQUEUE *queue){int ret = 0;DATATYPE_T *data;ret = queue_empty(queue);if(ret){printf("the queue is empty\n");return -1;}data = queue_pop(queue);printf("0x%x\n",data);printf("please number is %d handles the service\n",data->number);}int menu(){printf("********************\n");printf("1.new consumer\n");printf("2.next consumer\n");printf("0.quit ");printf("\n");printf("********************\n");}int main(){int opt = 0;int len = 0;DATATYPE_T data;SEQQUEUE *queue=NULL;queue = queue_init();if(queue==NULL){printf("creat queue failed\n");return -1;}do{menu();printf("please input select!\n");scanf("%d",&opt);switch(opt){case 1:add_queue(queue);len = get_queue_length(queue);printf("current wait for %d consumer\n",len);break;case 2:next(queue);len = get_queue_length(queue);printf("current wait for %d consumer\n",len);break;case 0:break;default:break;}}while(opt!=0);return 0;}
你被雨淋湿的心，是否依旧。
