/usr/include/ETL/_clock_system.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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | /*! ========================================================================
** Extended Template and Library
** Proc 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_SYSTEM_H
#define __ETL__CLOCK_SYSTEM_H
/* === H E A D E R S ======================================================= */
#ifndef _WIN32
# include <time.h>
# define __sys_clock ::clock
# define __sys_time ::time
#else
# ifdef __GNUG__
# include <time.h>
# define __sys_clock ::clock
# define __sys_time ::time
# else
typedef int clock_t;
typedef int time_t;
extern clock_t _clock();
extern time_t _time(time_t *);
# define CLOCKS_PER_SEC 1000
# define __sys_clock _clock
# define __sys_time _time
# endif
#endif
/* === M A C R O S ========================================================= */
/* === 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_sys_clock
{
public:
typedef float value_type;
inline static bool realtime()
{ return false; }
inline static bool proctime()
{ return true; }
inline static value_type
one_second()
{ return 1.0f; }
inline static value_type precision()
{ return one_second()/(value_type)CLOCKS_PER_SEC; }
inline static const char *description()
{ return "ANSI C clock()"; };
protected:
typedef clock_t timestamp;
static void
get_current_time(timestamp &time)
{ time=__sys_clock(); }
static timestamp
get_current_time()
{ return __sys_clock(); }
static value_type
timestamp_to_seconds(const timestamp &x)
{ return precision()*x; }
static timestamp
seconds_to_timestamp(const value_type &x)
{ return (timestamp)(x*(value_type)CLOCKS_PER_SEC+0.5); }
};
class clock_desc_sys_time
{
public:
typedef float value_type;
inline static bool realtime()
{ return true; }
inline static bool proctime()
{ return false; }
inline static value_type
one_second()
{ return 1.0f; }
inline static value_type precision()
{ return one_second(); }
inline static const char *description()
{ return "ANSI C time()"; };
protected:
typedef time_t timestamp;
static void
get_current_time(timestamp &time)
{ __sys_time(&time); }
static timestamp
get_current_time()
{ return __sys_time(NULL); }
static value_type
timestamp_to_seconds(const timestamp &x)
{ return (value_type)x; }
static timestamp
seconds_to_timestamp(const value_type &x)
{ return (timestamp)(x+(value_type)0.5f); }
};
_ETL_END_NAMESPACE
/* === E N D =============================================================== */
#endif
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