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#include "stdio.h"
#include "stdlib.h"
#include "errno.h"
#include "string.h"
#include "sys/types.h"
#include "netinet/in.h"
#include "sys/socket.h"
#include "sys/wait.h"
int main(int argc,char **argv)
{
    int sockfd, new_fd;
    struct sockaddr_in my_addr;
    struct sockaddr_in their_addr;
    unsigned int sin_size,myport,listnum;
    myport = 9785;  //°ó¶¨µÄ¶Ë¿ÚºÅ
    listnum = 10;
    /*************************************************
     Socket½Ó¿Ú£ºÊÇTCP/IPÍøÂçµÄAPI£¬Socket½Ó¿Ú¶¨ÒåÁËÐí¶àµÄº¯Êý£¬¿ÉÒÔ
                 ÔÚ´Ë»ù´¡ÉÏ¿ª·¢InternetÉϵÄTCP/IPÍøÂç±à³Ì
    
     Create Socket: int socket(int domain, int type, int protoco);
    
     Argument Description:domain Ö¸Ã÷ËùÓÐЭÒé×壬ͨ³£ÊÇPF_INET(TCP/IPV4)
                          µ±È»ËûÒ²¿ÉÒÔÖ§³ÖIPV6£¬ºÍ¸ü¶àµÄÍøÂçЭÒ飬¸ù¾Ý
                          ¾ßÌåµÄÓ¦ÓÃÀ´Ñ¡Ôñ
                          type ·ÖSOCK_STREAM(TCP),SOCK_DGRAM(UDP),SOCK_RAW
                     


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