Alexandre Julliard : ntdll: Use the user shared data to implement NtGetTickCount().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cc5953048e570155deb791b9e9e738a0508c2032
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=cc5953048e570155deb791b9e...

Author: Alexandre Julliard 
Date:   Thu May 21 18:55:54 2020 +0200

ntdll: Use the user shared data to implement NtGetTickCount().

Signed-off-by: Alexandre Julliard

---

dlls/ntdll/time.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/time.c b/dlls/ntdll/time.c
index b42a621aa2..06854c020d 100644
--- a/dlls/ntdll/time.c
+++ b/dlls/ntdll/time.c
@@ -44,6 +44,7 @@

#include "ntstatus.h"
 #define WIN32_NO_STATUS
+#define NONAMELESSUNION
 #include "windef.h"
 #include "winternl.h"
 #include "wine/exception.h"
@@ -577,9 +578,10 @@ BOOL WINAPI DECLSPEC_HOTPATCH RtlQueryPerformanceFrequency( LARGE_INTEGER *frequ
  * NtGetTickCount   (NTDLL.@)
  * ZwGetTickCount   (NTDLL.@)
  */
-ULONG WINAPI NtGetTickCount(void)
+ULONG WINAPI DECLSPEC_HOTPATCH NtGetTickCount(void)
 {
-    return monotonic_counter() / TICKSPERMSEC;
+    /* note: we ignore TickCountMultiplier */
+    return user_shared_data->u.TickCount.LowPart;
 }

/* calculate the mday of dst change date, so that for instance Sun 5 Oct 2007