I have a few too:
4DC010h
4DC004h
704008h (this is since XP)
Regards,
Else
“Gregory Dardyk”
To: “Windows System Software Devs Interest List”
Sent by: cc:
xxxxx@lis Subject: [ntdev] Windows Server 2003 control codes for disk drivers (Unsigned
ts.osr.com Mail)
15.01.2004 17:06
Please respond to
“Windows System
Software Devs Interest
List”
Hi All
I am developing a disk driver for Windows Server 2003. Everything works
fine, but the driver gets some controls that we never got on Windows 2000.
I found the definitions only for some of them. For example,
IOCTL_VOLUME_IS_CLUSTERED (0x560030) is documented only in the MSDN (for
user-mode applications that can send it) but there is no documentation
available that explains how should the driver handle this control. The
driver also gets an IOCTL with 0x49400 control code, for which I could not
find a definition. Has anyone here encountered these problems?
Thanks,
Gregory