ascend/general/tm_time.c

/*
 *  Time module
 *  by Karl Westerberg
 *  Created: 6/90
 *  Version: $Revision: 1.1 $
 *  Version control file: $RCSfile: tm_time.c,v $
 *  Date last modified: $Date: 2000/01/25 02:21:26 $
 *  Last modified by: $Author: ballan $
 *
 *  This file is part of the Ascend Language Interpreter.
 *
 *  Copyright (C) 1997 Carnegie Mellon University
 *
 *  The Ascend Language Interpreter 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.
 *
 *  The Ascend Language Interpreter is distributed in 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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with the program; if not, write to the Free Software Foundation,
 *  Inc., 675 Mass Ave, Cambridge, MA 02139 USA.  Check the file named
 *  COPYING.  COPYING is in ../compiler.
 */

#include <time.h>
#include "utilities/ascConfig.h"
#include "general/tm_time.h"

double tm_cpu_time()
{
   static boolean first = TRUE;
   static clock_t ref;
   static double dref;
   static double dcps;
   clock_t now;
   double dnow;

   if( first ) {
      dcps = (double) CLOCKS_PER_SEC;
      ref = clock();
      dref = (double) ref;
      first = FALSE;
   }
   now = clock();
   dnow = (double) now;

   return( (dnow - dref)/dcps );
}

void tm_cpu_time_ftn_(double *t)
{
  *t = tm_cpu_time();
}

void aftime_(double *t)
{
  *t = tm_cpu_time();
}

void tm_cpu_time_ftn(double *t)
{
  *t = tm_cpu_time();
}

void aftime(double *t)
{
  *t = tm_cpu_time();
}

void TM_CPU_TIME_FTN(double *t)
{
  *t = tm_cpu_time();
}

void AFTIME(double *t)
{
  *t = tm_cpu_time();
}
1	aw0a	1	/*
2			* Time module
3			* by Karl Westerberg
4			* Created: 6/90
5			* Version: $Revision: 1.1 $
6			* Version control file: $RCSfile: tm_time.c,v $
7			* Date last modified: $Date: 2000/01/25 02:21:26 $
8			* Last modified by: $Author: ballan $
9			*
10			* This file is part of the Ascend Language Interpreter.
11			*
12			* Copyright (C) 1997 Carnegie Mellon University
13			*
14			* The Ascend Language Interpreter is free software; you can redistribute
15			* it and/or modify it under the terms of the GNU General Public License as
16			* published by the Free Software Foundation; either version 2 of the
17			* License, or (at your option) any later version.
18			*
19			* The Ascend Language Interpreter is distributed in hope that it will be
20			* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
21			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22			* General Public License for more details.
23			*
24			* You should have received a copy of the GNU General Public License
25			* along with the program; if not, write to the Free Software Foundation,
26			* Inc., 675 Mass Ave, Cambridge, MA 02139 USA. Check the file named
27			* COPYING. COPYING is in ../compiler.
28			*/
29
30			#include <time.h>
31			#include "utilities/ascConfig.h"
32			#include "general/tm_time.h"
33
34			double tm_cpu_time()
35			{
36			static boolean first = TRUE;
37			static clock_t ref;
38			static double dref;
39			static double dcps;
40			clock_t now;
41			double dnow;
42
43			if( first ) {
44			dcps = (double) CLOCKS_PER_SEC;
45			ref = clock();
46			dref = (double) ref;
47			first = FALSE;
48			}
49			now = clock();
50			dnow = (double) now;
51
52			return( (dnow - dref)/dcps );
53			}
54
55			void tm_cpu_time_ftn_(double *t)
56			{
57			*t = tm_cpu_time();
58			}
59
60			void aftime_(double *t)
61			{
62			*t = tm_cpu_time();
63			}
64
65			void tm_cpu_time_ftn(double *t)
66			{
67			*t = tm_cpu_time();
68			}
69
70			void aftime(double *t)
71			{
72			*t = tm_cpu_time();
73			}
74
75			void TM_CPU_TIME_FTN(double *t)
76			{
77			*t = tm_cpu_time();
78			}
79
80			void AFTIME(double *t)
81			{
82			*t = tm_cpu_time();
83			}