我是新手,
function TCustomWinSocket.ReceiveBuf(var Buf; Count: Integer): Integer;
ReceiveBuf的定义。
请问Buf怎么解释?
  Count: Integer;
  Buffer: Pointer;
begin
  if FWaveOut.Active then
  begin
    Count := Socket.ReceiveLength;  
    GetMem(Buffer, Count);
    try
      FillChar(Buffer^, Count, 0);
      Socket.ReceiveBuf(Buffer^, Count);
Buffer^是地址还是变量?