gethostbyname代码示例(Windows CE)

/* * 功能: 由域名得到 IP 地址 * 入口参数: pDomain 域名,如: www.163.com * pIPBuff 保存解析后的 IP * 出口参数: pIPBuff 保存解析后的 IP * 返回值: TRUE:成功;FALSE:失败*/BOOL CGetIPFromURLDlg::DomainToIP(char *pDomain,char *pIPBuff)    {unsigned long lgIP = inet_addr(pDomain);WSADATA wsaData;WSAStartup(MAKEWORD(1,1),&wsaData);//输入的IP字符串if(lgIP != INADDR_NONE){memcpy(pIPBuff,pDomain,strlen(pDomain));WSACleanup();return TRUE;}HOSTENT *host_entry;host_entry = gethostbyname(pDomain);if(host_entry != 0)  {sprintf(pIPBuff,"%d.%d.%d.%d",(host_entry->h_addr_list[0][0] & 0xff),(host_entry->h_addr_list[0][1] & 0xff),(host_entry->h_addr_list[0][2] & 0xff),(host_entry->h_addr_list[0][3] & 0xff));}else{WSACleanup();return FALSE;  } WSACleanup();return TRUE; }