C语言通过域名解析ip地址

void getIp(char *domain,char *ip)
{
    struct hostent host=*gethostbyname(domain);

    int i;
    for(i=0;host.h_addr_list[i];i++)
    {
        strcpy(ip,inet_ntoa(*(struct in_addr*)host.h_addr_list[i]));
        break;
    }

}

 

来源：https://blog.csdn.net/c_shell_python/article/details/100030988