BUG: DriverCallback Return Value Invalid
PSS ID Number: 170087
Article Last Modified on 3/5/1999
The information in this article applies to:
- Microsoft Win32 Device Driver Kit (DDK) Windows 95
This article was previously published under Q170087
SYMPTOMS
DriverCallback returns an invalid value that has nothing to do with the
status of the call.
CAUSE
DriverCallback incorrectly overwrites the actual return value right before
the function exits.
RESOLUTION
To work around this problem, do not use the return value as a reference for
return status.
STATUS
Microsoft has confirmed this to be a bug in the Microsoft products listed
at the beginning of this article. We are researching this bug and will post
new information here in the Microsoft Knowledge Base as it becomes
available.
MORE INFORMATION
DriverCallback is a Windows API function that is primarily used by
multimedia installable drivers.
Additional query words: mm multimedia
Keywords: kbbug KB170087
Technology: kbAudDeveloper kbWin32DDK95 kbWin32DDKSearch kbWin32sSearch kbWin95search kbWinDDKSearch