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Implemented NtQueryPerformanceCounter().

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svn path=/trunk/; revision=4100
This commit is contained in:
Eric Kohl 2003-02-02 16:55:56 +00:00
parent f979d1b237
commit 74bc05988d
1 changed files with 13 additions and 2 deletions
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15
reactos/ntoskrnl/ke/timer.c
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@ -1,4 +1,4 @@
/* $Id: timer.c,v 1.56 2003/01/11 15:32:40 hbirr Exp $
/* $Id: timer.c,v 1.57 2003/02/02 16:55:56 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -97,7 +97,18 @@ NTSTATUS STDCALL
NtQueryPerformanceCounter(IN PLARGE_INTEGER Counter,
IN PLARGE_INTEGER Frequency)
{
UNIMPLEMENTED;
LARGE_INTEGER PerfCounter;
LARGE_INTEGER PerfFrequency;
PerfCounter = KeQueryPerformanceCounter(&PerfFrequency);
if (Counter != NULL)
Counter->QuadPart = PerfCounter.QuadPart;
if (Frequency != NULL)
Frequency->QuadPart = PerfFrequency.QuadPart;
return(STATUS_SUCCESS);
}