KStrClockGetPhysicalTime routine

KStrClockGetPhysicalTime is a system-supplied routine that retrieves the current system time minus any suspended delta.

Syntax


PFNKSCLOCK_GETTIME KStrClockGetPhysicalTime;

LONGLONG FASTCALL KStrClockGetPhysicalTime(
  _In_ PFILE_OBJECT FileObject
)
{ ... }

Parameters

FileObject [in]

A pointer to the FILE_OBJECT structure to which a handle was returned when the clock instance was created.

Return value

This routine returns the requested time value as type LONGLONG. This value is specified in 100 nanosecond units.

Remarks

You can obtain an entry point for this routine by supplying a driver-allocated KSCLOCK_FUNCTIONTABLE structure in a KSPROPERTY_CLOCK_FUNCTIONTABLE request.

Requirements

Target platform

Desktop

Header

Ks.h (include Ks.h)

See also

KSPROPERTY_CLOCK_FUNCTIONTABLE
KSCLOCK_FUNCTIONTABLE

 

 

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