May I ask you some question

easy example. When I want to read a big file ,It seems to use getblk function (from my studying source code...) ,Is it right? When is reading a page called.      Would you help me again?     Thank you very much! best wishes!    yours Huang QingHua    [EMAIL PROTECTED]

Would you please help me?

dear:     When I am studying source code.I can not understand the relation between "reading a page from" and "reading a block from disk".     Would you please show me it ?     Thank you !               yours Huang QingHua     10/04/2000