我有这个代码:
struct hostent *host;
struct hostent *serverHost;
if ((host = gethostbyname(param.ipadress)) == NULL)
{
return -1;
}
if ((serverHost = gethostbyname(param.dnsserver)) == NULL)
{
return -1;
}
现在当我尝试host->h_addr
它包含来自param.dnsserver
. 怎么了?我做错了什么?