KeQuerySystemTime - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// wdm.h

VOID KeQuerySystemTime(
  [out] PLARGE_INTEGER CurrentTime
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wdm-kequerysystemtime~r1)

KeQuerySystemTime function

Description

The KeQuerySystemTime routine obtains the current system time.

Parameters

CurrentTime [out]

Pointer to LARGE_INTEGER variable that receives the current time.

Remarks

System time is a count of 100-nanosecond intervals since January 1, 1601. System time is typically updated approximately every ten milliseconds. This value is computed for the GMT time zone. To adjust this value for the local time zone use ExSystemTimeToLocalTime.

See also

ExSystemTimeToLocalTime

KeQueryPerformanceCounter

KeQueryTickCount

KeQueryTimeIncrement

View the official Windows Driver Kit DDI reference

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