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/* |
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* Time module |
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* by Karl Westerberg |
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* Created: 6/90 |
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* Version: $Revision: 1.1 $ |
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* Version control file: $RCSfile: tm_time.c,v $ |
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* Date last modified: $Date: 2000/01/25 02:21:26 $ |
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* Last modified by: $Author: ballan $ |
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* |
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* This file is part of the Ascend Language Interpreter. |
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* |
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* Copyright (C) 1997 Carnegie Mellon University |
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* |
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* The Ascend Language Interpreter is free software; you can redistribute |
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* it and/or modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* The Ascend Language Interpreter is distributed in hope that it will be |
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with the program; if not, write to the Free Software Foundation, |
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* Inc., 675 Mass Ave, Cambridge, MA 02139 USA. Check the file named |
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* COPYING. COPYING is in ../compiler. |
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*/ |
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|
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#include <time.h> |
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#include <utilities/ascConfig.h> |
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#include <utilities/ascPanic.h> |
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#include "tm_time.h" |
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|
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static boolean f_first = TRUE; |
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|
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double tm_cpu_time(void) |
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{ |
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static clock_t ref; |
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static double dref; |
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static double dcps; |
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clock_t now; |
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double dnow; |
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|
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if( f_first ) { |
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dcps = (double) CLOCKS_PER_SEC; |
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ref = clock(); |
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dref = (double) ref; |
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f_first = FALSE; |
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} |
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now = clock(); |
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dnow = (double) now; |
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|
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return( (dnow - dref)/dcps ); |
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} |
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|
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double tm_reset_cpu_time(void) |
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{ |
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f_first = TRUE; |
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return tm_cpu_time(); |
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} |
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|
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void tm_cpu_time_ftn_(double *t) |
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{ |
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asc_assert(NULL != t); |
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*t = tm_cpu_time(); |
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} |
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|
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void aftime_(double *t) |
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{ |
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asc_assert(NULL != t); |
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*t = tm_cpu_time(); |
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} |
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|
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void tm_cpu_time_ftn(double *t) |
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{ |
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asc_assert(NULL != t); |
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*t = tm_cpu_time(); |
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} |
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|
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void aftime(double *t) |
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{ |
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asc_assert(NULL != t); |
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*t = tm_cpu_time(); |
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} |
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|
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void TM_CPU_TIME_FTN(double *t) |
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{ |
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asc_assert(NULL != t); |
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*t = tm_cpu_time(); |
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} |
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|
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void AFTIME(double *t) |
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{ |
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asc_assert(NULL != t); |
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*t = tm_cpu_time(); |
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} |
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