From 9acfed6d385519d701ffcc1e413e0560a0bffb18 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Tue, 20 Apr 2004 20:39:19 +0000
Subject: [PATCH] Filip Navara NtGetTickCount implementation.

svn path=/trunk/; revision=9190
---
 reactos/include/ntos/zw.h   |  6 +++---
 reactos/ntoskrnl/ke/timer.c | 19 ++++++++-----------
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/reactos/include/ntos/zw.h b/reactos/include/ntos/zw.h
index 00f770ae370..e66eba54a0d 100755
--- a/reactos/include/ntos/zw.h
+++ b/reactos/include/ntos/zw.h
@@ -1,5 +1,5 @@
 
-/* $Id: zw.h,v 1.22 2004/04/09 20:03:11 navaraf Exp $
+/* $Id: zw.h,v 1.23 2004/04/20 20:39:19 jimtabor Exp $
  *
  * COPYRIGHT:        See COPYING in the top level directory
  * PROJECT:          ReactOS kernel
@@ -4799,10 +4799,10 @@ NtFlushVirtualMemory(
  *        UpTime = Number of clock ticks since boot.
  * RETURNS: Status 
  */
-NTSTATUS
+ULONG
 STDCALL 
 NtGetTickCount(
-	PULONG UpTime
+	VOID
 	);
 
 /*
diff --git a/reactos/ntoskrnl/ke/timer.c b/reactos/ntoskrnl/ke/timer.c
index a3138134bc8..5cef98da22e 100644
--- a/reactos/ntoskrnl/ke/timer.c
+++ b/reactos/ntoskrnl/ke/timer.c
@@ -1,4 +1,4 @@
-/* $Id: timer.c,v 1.71 2004/04/18 00:52:57 jimtabor Exp $
+/* $Id: timer.c,v 1.72 2004/04/20 20:38:41 jimtabor Exp $
  *
  * COPYRIGHT:      See COPYING in the top level directory
  * PROJECT:        ReactOS kernel
@@ -236,21 +236,18 @@ KeQueryInterruptTime(PLARGE_INTEGER CurrentTime)
 
 }
 
-
-NTSTATUS STDCALL
-NtGetTickCount (PULONG	UpTime)
+/*
+ * @implemented
+ */
+ULONG
+STDCALL
+NtGetTickCount(VOID)
 {
   LARGE_INTEGER TickCount;
-  if (UpTime == NULL)
-  {
-    return(STATUS_INVALID_PARAMETER);
-  }
-
   KeQueryTickCount(&TickCount);
-  return(MmCopyToCaller(UpTime, &TickCount.u.LowPart, sizeof(*UpTime)));
+  return TickCount.u.LowPart;
 }
 
-
 /*
  * @implemented
  */