void Receive(SOCKET* theSockets, size_t nSockets)timeval theTimeout;fd_set theSet;int nResult;const int nBufferSize = 1024;BYTE byBuff[nBufferSize];   // Add all sockets to the set   theTimeout.tv_sec = 0;   theTimeout.tv_usec = 0;   FD_ZERO(&theSet);   for(size_t i=0; i<nSockets; ++i)      FD_SET(theSockets,&theSet);   // See if there's any pending data   nResult = select(0,&theSet,NULL,NULL,&theTimeout);   if(nResult == SOCKET_ERROR)      return; // Error   // Read from all sockets with pending data   for(DWORD i=0; i<theSet.fd_count; ++i)   {      // Read from the socket      nResult = recv(theSet.fd_array,(char*)byBuff,nBufferSize,0);      // Check return code and do something with the data in byBuff   }}

bool ConnectionPending(SOCKET sock){timeval theTimeout;fd_set theSet;int nResult;   // Add socket to the set   theTimeout.tv_sec = 0;   theTimeout.tv_usec = 0;   FD_ZERO(&theSet);   FD_SET(sock,&theSet);   // See if there's any pending connection   nResult = select(0,&theSet,NULL,NULL,&theTimeout);   if(nResult != 1) return false; // Error, or no connection waiting   return true; // select() says there's a pending connection}