* hires.h: New file.

* times.cc (gettimeofday): Use hires class for calculating current time.
(hires::prime): New method.
(hires::utime): Ditto.

winsup/cygwin/hires.h

@@ -0,0 +1,24 @@
+/* hires.h: Definitions for hires clock calculations
+
+   Copyright 2002 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifndef __HIRES_H__
+#define __HIRES_H__
+
+class hires
+{
+  int inited;
+  LARGE_INTEGER primed_ft;
+  LARGE_INTEGER primed_pc;
+  double freq;
+  void prime ();
+ public:
+  LONGLONG utime ();
+};
+#endif /*__HIRES_H__*/