What does function + xxxx mean

Hi,

I have a driver and it is crashing and in windbg I see statement as below

customs!testfuction()+1235

wht does this statement mean, what does this number after the + symbol
represent.

Any information is helpful.

Thanks,
Kedar.

A byte offset from the function; if you don’t have symbols, this is
“address + byte offset” whereas if you do have symbols it is “address +
instructions” (which are not necessarily the same thing, because code
need not be organized linearly).

Generally, when the offset is a large number (0x1d475) it is symptomatic
of using export symbols. In that case the “address to symbol” converter
has found the nearest symbol and added the appropriate offset. Not
terribly useful in my experience.

Regards,

Tony

Tony Mason
Consulting Partner
OSR Open Systems Resources, Inc.
http://www.osr.com

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of kedar
Sent: Thursday, April 14, 2005 12:38 PM
To: Kernel Debugging Interest List
Subject: [windbg] What does function + xxxx mean

Hi,

I have a driver and it is crashing and in windbg I see statement as
below

customs!testfuction()+1235

wht does this statement mean, what does this number after the + symbol
represent.

Any information is helpful.

Thanks,
Kedar.


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

The instruction at offset 0x1235 from the beginning of function testfuction() in customs module caused the exception.

Best Regards
Raymond Zhang

-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of kedar
Sent: 2005??4??15?? 0:38
To: Kernel Debugging Interest List
Subject: [windbg] What does function + xxxx mean

Hi,

I have a driver and it is crashing and in windbg I see statement as below

customs!testfuction()+1235

wht does this statement mean, what does this number after the + symbol
represent.

Any information is helpful.

Thanks,
Kedar.


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