本立道生，道以为用

const TInt KBufferSize = 11200;
const TInt KBufferCount= 3;
RPointerArray<TDes8> iBufferArray;
TDes8* buffer;
for (TInt idx=0; idx < KBufferCount; idx++)
{
buffer = new(ELeave) TBuf8<KBufferSize>;
CleanupStack::PushL(buffer);        
buffer->SetMax();
User::LeaveIfError(iBufferArray.Append(buffer));        
CleanupStack::Pop(buffer);
}

//销毁
iBufferArray.ResetAndDestroy();