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diff src/os/windows/vm/os_windows.hpp @ 14475:6c9332549827

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6546236: Thread interrupt() of Thread.sleep() can be lost on Solaris due to race with signal handler Reviewed-by: dholmes, dcubed
author fparain
date Wed, 19 Feb 2014 16:22:15 +0000
parents 5e3b6f79d280
children bb9356ec5967
line wrap: on
line diff
--- a/src/os/windows/vm/os_windows.hpp	Wed Feb 19 02:58:13 2014 +0000
+++ b/src/os/windows/vm/os_windows.hpp	Wed Feb 19 16:22:15 2014 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -39,6 +39,7 @@
   static bool   _is_nt;
   static bool   _is_windows_2003;
   static bool   _is_windows_server;
+  static bool   _has_performance_count;
 
   static void print_windows_version(outputStream* st);
 
@@ -60,6 +61,9 @@
   // load dll from Windows system directory or Windows directory
   static HINSTANCE load_Windows_dll(const char* name, char *ebuf, int ebuflen);
 
+  private:
+    static void initialize_performance_counter();
+
  public:
   // Generic interface: