// ndis.h
VOID NdisGetSystemUpTimeEx(
[out] PLARGE_INTEGER pSystemUpTime
);
View the official Windows Driver Kit DDI referenceNo description available.
The NdisGetSystemUpTimeEx function returns the number of milliseconds that have elapsed since the computer was restarted.
pSystemUpTime [out]A pointer to a caller-supplied LARGE_INTEGER variable in which this function returns the time, in milliseconds, since the computer was last restarted.
NDIS drivers should call the NdisGetSystemUpTimeEx function instead of the NdisGetSystemUpTime function.