/usr/include/ETL/_clock_win32hpcount.h is in etl-dev 0.04.19-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /*! ========================================================================
** Extended Template and Library
** Win32 Clock Description Implementation
** $Id$
**
** Copyright (c) 2002 Robert B. Quattlebaum Jr.
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 2 of
** the License, or (at your option) any later version.
**
** This package is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** General Public License for more details.
**
** === N O T E S ===========================================================
**
** This is an internal header file, included by other ETL headers.
** You should not attempt to use it directly.
**
** ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __ETL__CLOCK_WIN32HPCOUNT_H
#define __ETL__CLOCK_WIN32HPCOUNT_H
/* === H E A D E R S ======================================================= */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
/* === M A C R O S ========================================================= */
#if defined(__GNUG__) && defined(__int64)
#undef __int64
#define __int64 long long int
#endif
/* === T Y P E D E F S ===================================================== */
/* === C L A S S E S & S T R U C T S ======================================= */
_ETL_BEGIN_NAMESPACE
class clock_desc_win32hpcount
{
public:
typedef double value_type;
static bool realtime()
{ return true; }
static bool proctime()
{ return false; }
static value_type
one_second()
{ return 1.0f; }
static value_type precision()
{
__int64 freq;
QueryPerformanceFrequency((LARGE_INTEGER*)&freq);
return one_second()/(value_type)freq;
}
static const char *description()
{ return "Win32 QueryPerformanceCounter()"; };
protected:
typedef __int64 timestamp;
static void
get_current_time(timestamp &x)
{ QueryPerformanceCounter((LARGE_INTEGER*)&x);}
static timestamp
get_current_time()
{ timestamp ret; QueryPerformanceCounter((LARGE_INTEGER*)&ret); return ret; }
static value_type
timestamp_to_seconds(const timestamp &x)
{ return precision()*x; }
static timestamp
seconds_to_timestamp(const value_type &x)
{ return (timestamp)(x/precision()); }
};
_ETL_END_NAMESPACE
/* === E N D =============================================================== */
#endif
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