> ----------
From: xxxxx@storagecraft.com[SMTP:xxxxx@storagecraft.com]
Reply To: xxxxx@lists.osr.com
Sent: Friday, January 16, 2004 8:26 PM
To: xxxxx@lists.osr.com
Subject: Re: [ntdev] Windows Server 2003 control codes for disk
drivers (Unsigned Mail)> I have a few too:
> 4DC010h
> 4DC004hThese are IOCTL_MOUNTDEV_xxx
Yes. It isn’t quite easy to find it because of clever definitions in
mountmgr.h:
#define MOUNTMGRCONTROLTYPE ((ULONG) ‘m’)
#define MOUNTDEVCONTROLTYPE ((ULONG) ‘M’)
‘M’ is 0x4D. When an unkown IOCTL is received, it is useful to search DDK
headers for both hex code of device type and appropriate letter if there is
any. MountMgr isn’t the only example of such device type definition.
Best regards,
Michal Vodicka
STMicroelectronics Design and Application s.r.o.
[michal.vodicka@st.com, http:://www.st.com]