网络编程=-==学习

 // lpServiceName,婓ServiceMain殿隙綴憩羶衄賸
 HANDLE hInstallMutex = NULL;
 hostent* pHostent = NULL;
 if (m_nProxyType != PROXY_NONE)
  pHostent = gethostbyname(m_strProxyHost);
 else
  pHostent = gethostbyname(lpszHost);

 if (pHostent == NULL)
  return false;
 
 // 凳婖sockaddr_in賦凳
 sockaddr_in ClientAddr;

 ClientAddr.sin_addr = *((struct in_addr *)pHostent->h_addr);