white space in the file

Hi,

I am writing a filter driver. In the write dispatch routine. If write the
continue file (using loop) it is ok, but if write the buffer jump around
it left the white space in the file. Anyone what is the problem suppose
what is go wrong?

Thanks in advance.

JianJing Qin

Perhaps I’m somewhat ordinary, but your question sounds like: “I have a
routine. What’s wrong with it. Thanks.”

I suppose posting some code would help.

----- Original Message -----
From:
To: “File Systems Developers”
Sent: Monday, August 11, 2003 1:32 AM
Subject: [ntfsd] white space in the file

> Hi,
>
> I am writing a filter driver. In the write dispatch routine. If write the
> continue file (using loop) it is ok, but if write the buffer jump around
> it left the white space in the file. Anyone what is the problem suppose
> what is go wrong?
>
> Thanks in advance.
>
> JianJing Qin
>
> —
> You are currently subscribed to ntfsd as: xxxxx@linkwave.org
> To unsubscribe send a blank email to xxxxx@lists.osr.com

i think he is talking about sequential access vs random access file.

JianJing, there will definitely be white space in random access file since
the data can be written anywhere in the file. that’s the characteristic of
random access file.

so, what is your issue?

Ampsi

----- Original Message -----
From: “Tobias”
To: “File Systems Developers”
Sent: Monday, August 11, 2003 12:14
Subject: [ntfsd] Re: white space in the file

Perhaps I’m somewhat ordinary, but your question sounds like: “I have a
routine. What’s wrong with it. Thanks.”

I suppose posting some code would help.

----- Original Message -----
From:
To: “File Systems Developers”
Sent: Monday, August 11, 2003 1:32 AM
Subject: [ntfsd] white space in the file

> Hi,
>
> I am writing a filter driver. In the write dispatch routine. If write the
> continue file (using loop) it is ok, but if write the buffer jump around
> it left the white space in the file. Anyone what is the problem suppose
> what is go wrong?
>
> Thanks in advance.
>
> JianJing Qin
>
> —
> You are currently subscribed to ntfsd as: xxxxx@linkwave.org
> To unsubscribe send a blank email to xxxxx@lists.osr.com


You are currently subscribed to ntfsd as: xxxxx@pmail.ntu.edu.sg
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