serv_addr.sin_addr = *((struct in_addr *)host->h_addr);请高手详细解释一下这句话?

serv_addr.sin_addr = *((struct in_addr *)host->h_addr);请高手详细解释一下这句话? serv_addr.sin_addr = *((struct in_addr *)host->h_addr);请高手详细解释一下这句话?非常感谢! *.sin_addr.s_addr=htonl(innaddr_any)是什么意思? 跪求ock_in.sin_addr.S_un.Sbreak;if(getCountPL()==0)return10;structout_product*p; server.sin_addr=*((in_addr *)he->h_addr);帮帮 忙.尤其是*((in_addr *)he->h_addr)这代表什么啊.. while((letter=getch())!='Y')/*addr.sin_addr.S_un.S_if(i==2)pDC->EllipPHeader),1,size-sizeo bzero(&(serv_addr.sin_zero),8)啥意思 关于vc++里面htonl()函数的使用疑惑#include #include void main(){struct sockaddr_in myad;memset(&myad,0,sizeof(struct sockaddr_in));myad.sin_family=AF_INET;myad.sin_port=htons(4367);myad.sin_addr.s_addr=htonl(0x40);cout SOCKADDR_IN结构中的sin_family ,sin_addr各是什么具体意思?有什么区别?最好讲得通俗点, sprintf(buffer,Welcome %s to ,inet_ntoa(addclient.sin_addr)) 由于inet_ntoa返回int型但是%s 要求的size_t 可是又得输出IP 需要用size_t 而不是int warning C4267:'argument' :conversion from 'size_t' to 'int',possible loss of data在V =? = = = = =? = =?