Function replacement between different OS

NTDEV
1

Hi,
I have a driver working fine on Windows 2000, and I wanna port it to Windows
98. Since 98DDK doesn’t support the function MmGetSystemAddressForMdlSafe, I
wanna know whether it is right and safe to replace
MmGetSystemAddressForMdlSafe(win2kDDK) with
MmGetSystemAddressForMdl(win98DDK).

What’s more, 98DDK doesn’t support “Remove Lock” function. So if I remove
all the “Remove Lock” related functions, do you think the driver will still
work all right on Windows 98?

if not, how to resolve these questions?

Best Regards.

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2

>> What’s more, 98DDK doesn’t support “Remove Lock” function. So if I
remove all the “Remove Lock” related functions, do you think the driver will
still work all right on Windows 98?<<

It has been a while since I looked at 9x, but I think you are OK. Since 9x
is not a true asynchronous OS, the locks should not be required.

Then again, I could be wrong.

Jamey