msvcp110: Add _Xtime_get_ticks implementation.

dlls/msvcp110/msvcp110.spec

@@ -3891,7 +3891,7 @@
 @ stub _Xp_subx
 @ stub _Xtime_diff_to_millis
 @ stub _Xtime_diff_to_millis2
-@ stub _Xtime_get_ticks
+@ cdecl _Xtime_get_ticks()
 @ stub __Wcrtomb_lk
 # extern _Zero
 @ cdecl towctrans(long long)

dlls/msvcp90/misc.c

@@ -28,6 +28,12 @@
 #include "wine/debug.h"
 WINE_DEFAULT_DEBUG_CHANNEL(msvcp);
 
+#define SECSPERDAY 86400
+/* 1601 to 1970 is 369 years plus 89 leap days */
+#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
+#define TICKSPERSEC 10000000
+#define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
+
 struct __Container_proxy;
 
 typedef struct {
@@ -343,3 +349,14 @@ void __thiscall _Container_base12__Swap_all(
     if(that->proxy)
         that->proxy->cont = that;
 }
+
+/* _Xtime_get_ticks */
+LONGLONG __cdecl _Xtime_get_ticks(void)
+{
+    FILETIME ft;
+
+    TRACE("\n");
+
+    GetSystemTimeAsFileTime(&ft);
+    return ((LONGLONG)ft.dwHighDateTime<<32) + ft.dwLowDateTime - TICKS_1601_TO_1970;
+}