Enumeration : CaHostBufferSizeMode

CaHostBufferSizeMode是個列舉型態，其值的定義如下：

名稱	值	說明
cabFixedHostBufferSize	0	內定值
cabBoundedHostBufferSize	1
cabUnknownHostBufferSize	2
cabVariableHostBufferSizePartialUsageAllowed	3