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winsock 通过域名获取ip地址
阅读量:537 次
发布时间:2019-03-07

本文共 315 字,大约阅读时间需要 1 分钟。

 void smtpIp(char * url)
 {
HOSTENT * iphost;
char ipconfig[20];
iphost =gethostbyname("tieren.2288.org");
if(iphost!= NULL)
{
int i = 0;
while(iphost->h_addr_list[i])
{
char ip[20];
memcpy(&ip, inet_ntoa(*((struct in_addr *)iphost->h_addr_list[i])), 20);
printf("%s", ip);
memset(ip, '\0', 20);
i++;
}
}

int b = 0;

}

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