BUFFERED and DIRECT IO

NTDEV
1

hi all,
Is there a way to specify BUFFERED /DIRECT IO for read file or write
file operations as we do for device IO control.

Thanks
ajitabh

2

Set either DO_BUFFERED_IO or DO_DIRECT_IO in the
device object flags as part of the AddDevice routine of the
driver.

Don Burn
Windows 2k/XP/2k3 Filesystem and Driver Consulting

----- Original Message -----
From: Saxena, Ajitabh Prakash
To: NT Developers Interest List
Sent: Wednesday, April 09, 2003 5:26 PM
Subject: [ntdev] BUFFERED and DIRECT IO

hi all,
Is there a way to specify BUFFERED /DIRECT IO for read file or write
file operations as we do for device IO control.

Thanks
ajitabh

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3

By DO_xxx flags on device object only.

Max

----- Original Message -----
From: Saxena, Ajitabh Prakash
To: NT Developers Interest List
Sent: Thursday, April 10, 2003 1:26 AM
Subject: [ntdev] BUFFERED and DIRECT IO

hi all,
Is there a way to specify BUFFERED /DIRECT IO for read file or write file operations as we do for device IO control.

Thanks
ajitabh

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