how to get the last open time of a file ?

NTFSD
1

thanks

2

IRP_MJ_QUERY_INFORMATION/FileBasicInformation.

Was there more to this question than I surmised?

/ted

-----Original Message-----
From: Leo [mailto:xxxxx@wtwh.com.cn]
Sent: Tuesday, September 20, 2005 6:08 AM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] how to get the last open time of a file ?

thanks

Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: xxxxx@livevault.com To unsubscribe
send a blank email to xxxxx@lists.osr.com

3

Note, however, that not all file systems maintain the LastAccessTime.
Others, like NTFS, let you disable it for performance reasons. Setting this
disables the LastAccessTime field in NTFS:

Key Name: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem
Name: NtfsDisableLastAccessUpdate
Type: REG_DWORD
Value: 1

Ken

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Ted Hess
Sent: Tuesday, September 20, 2005 2:17 PM
To: Windows File Systems Devs Interest List
Subject: RE: [ntfsd] how to get the last open time of a file ?

IRP_MJ_QUERY_INFORMATION/FileBasicInformation.

Was there more to this question than I surmised?

/ted

-----Original Message-----
From: Leo [mailto:xxxxx@wtwh.com.cn]
Sent: Tuesday, September 20, 2005 6:08 AM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] how to get the last open time of a file ?

thanks

Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: xxxxx@livevault.com To unsubscribe
send a blank email to xxxxx@lists.osr.com

Questions? First check the IFS FAQ at
https://www.osronline.com/article.cfm?id=17

You are currently subscribed to ntfsd as: xxxxx@comcast.net
To unsubscribe send a blank email to xxxxx@lists.osr.com

4

thanks
“Ken Cross” wrote in message news:xxxxx@ntfsd…
> Note, however, that not all file systems maintain the LastAccessTime.
> Others, like NTFS, let you disable it for performance reasons. Setting
> this
> disables the LastAccessTime field in NTFS:
>
>
> Key Name: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem
> Name: NtfsDisableLastAccessUpdate
> Type: REG_DWORD
> Value: 1
>
>
> Ken
>
>
>
> -----Original Message-----
> From: xxxxx@lists.osr.com
> [mailto:xxxxx@lists.osr.com] On Behalf Of Ted Hess
> Sent: Tuesday, September 20, 2005 2:17 PM
> To: Windows File Systems Devs Interest List
> Subject: RE: [ntfsd] how to get the last open time of a file ?
>
> IRP_MJ_QUERY_INFORMATION/FileBasicInformation.
>
> Was there more to this question than I surmised?
>
> /ted
>
> -----Original Message-----
> From: Leo [mailto:xxxxx@wtwh.com.cn]
> Sent: Tuesday, September 20, 2005 6:08 AM
> To: Windows File Systems Devs Interest List
> Subject: [ntfsd] how to get the last open time of a file ?
>
>
> thanks
>
>
>
> —
> Questions? First check the IFS FAQ at
> https://www.osronline.com/article.cfm?id=17
>
> You are currently subscribed to ntfsd as: xxxxx@livevault.com To
> unsubscribe
> send a blank email to xxxxx@lists.osr.com
>
> —
> Questions? First check the IFS FAQ at
> https://www.osronline.com/article.cfm?id=17
>
> You are currently subscribed to ntfsd as: xxxxx@comcast.net
> To unsubscribe send a blank email to xxxxx@lists.osr.com
>
>