From 5b9ff6577550b2ac84fe485ede8e82e96f6f06a8 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Aug 22 2016 13:00:02 +0000
Subject: __ntapi_tt_port_generate_keys(): use zw_query_performance_counter().


---

diff --git a/src/port/ntapi_port_name_helper.c b/src/port/ntapi_port_name_helper.c
index eb61d38..ef87570 100644
--- a/src/port/ntapi_port_name_helper.c
+++ b/src/port/ntapi_port_name_helper.c
@@ -79,10 +79,11 @@ int32_t __stdcall __ntapi_tt_port_generate_keys(
 	__out	nt_port_keys *		keys)
 {
 	int32_t			status;
-	nt_large_integer	systime;
+	nt_large_integer	ticks;
+	nt_large_integer	pcfreq;
 	nt_luid			luid;
 
-	if ((status = __ntapi->zw_query_system_time(&systime)))
+	if ((status = __ntapi->zw_query_performance_counter(&ticks,&pcfreq)))
 		return status;
 
 	if ((status = __ntapi->zw_allocate_locally_unique_id(&luid)))
@@ -90,8 +91,8 @@ int32_t __stdcall __ntapi_tt_port_generate_keys(
 
 	keys->key[0] = pe_get_current_process_id();
 	keys->key[1] = pe_get_current_thread_id();
-	keys->key[2] = systime.ihigh;
-	keys->key[3] = systime.ulow;
+	keys->key[2] = ticks.ihigh;
+	keys->key[3] = ticks.ulow;
 	keys->key[4] = luid.high;
 	keys->key[5] = luid.low;