1994-01-02 23:22:21 +00:00
|
|
|
/*
|
|
|
|
|
* Copyright (c) 1993 George V. Neville-Neil
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
|
* are met:
|
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
|
|
|
* must display the following acknowledgement:
|
|
|
|
|
* This product includes software developed by George V. Neville-Neil
|
|
|
|
|
* 4. The name, George Neville-Neil may not be used to endorse or promote
|
|
|
|
|
* products derived from this software without specific prior
|
|
|
|
|
* written permission.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
|
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
|
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
|
* SUCH DAMAGE.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
*
|
|
|
|
|
* File: $Id$
|
|
|
|
|
*
|
|
|
|
|
* Author: George V. Neville-Neil
|
|
|
|
|
*
|
|
|
|
|
* Update History: $Log$
|
1994-01-14 16:55:50 +00:00
|
|
|
* Update History: Revision 2.2 1994/01/14 16:55:47 guido
|
|
|
|
|
* Update History: Make more robust against Minix and Mac
|
1994-01-02 23:22:21 +00:00
|
|
|
* Update History:
|
1994-01-14 16:55:50 +00:00
|
|
|
* Revision 2.1 1994/01/02 23:22:19 guido
|
|
|
|
|
* Added George Neville-Neil's timing module
|
|
|
|
|
*
|
1994-01-02 23:22:21 +00:00
|
|
|
* Revision 1.1 93/12/28 13:14:19 gnn
|
|
|
|
|
* Initial revision
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.1 93/12/23 18:59:10 gnn
|
|
|
|
|
* Initial revision
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.3 93/07/22 15:57:39 15:57:39 gnn (George Neville-Neil)
|
|
|
|
|
* Added copyright message.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.2 1993/07/22 12:12:34 gnn
|
|
|
|
|
* Latest macros. They now evaluate to rvalues.
|
|
|
|
|
*
|
|
|
|
|
* Revision 1.1 93/07/19 16:56:18 16:56:18 gnn (George Neville-Neil)
|
|
|
|
|
* Initial revision
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _TIMING_H_
|
|
|
|
|
#define _TIMING_H_
|
|
|
|
|
|
1994-01-14 16:55:50 +00:00
|
|
|
#ifdef TIME_WITH_SYS_TIME
|
|
|
|
|
#include <sys/time.h>
|
|
|
|
|
#include <time.h>
|
|
|
|
|
#else /* !TIME_WITH_SYS_TIME */
|
|
|
|
|
#ifdef HAVE_SYS_TIME_H
|
1994-01-02 23:22:21 +00:00
|
|
|
#include <sys/time.h>
|
1994-01-14 16:55:50 +00:00
|
|
|
#else /* !HAVE_SYS_TIME_H */
|
|
|
|
|
#include <time.h>
|
|
|
|
|
#endif /* !HAVE_SYS_TIME_H */
|
|
|
|
|
#endif /* !TIME_WITH_SYS_TIME */
|
1994-01-02 23:22:21 +00:00
|
|
|
|
|
|
|
|
static struct timeval aftertp, beforetp;
|
|
|
|
|
|
|
|
|
|
#define BEGINTIMING gettimeofday(&beforetp, NULL)
|
|
|
|
|
|
|
|
|
|
#define ENDTIMING gettimeofday(&aftertp, NULL); \
|
|
|
|
|
if(beforetp.tv_usec > aftertp.tv_usec) \
|
|
|
|
|
{ \
|
|
|
|
|
aftertp.tv_usec += 1000000; \
|
|
|
|
|
aftertp.tv_sec--; \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define TIMINGUS (((aftertp.tv_sec - beforetp.tv_sec) * 1000000) + \
|
|
|
|
|
(aftertp.tv_usec - beforetp.tv_usec))
|
|
|
|
|
|
|
|
|
|
#define TIMINGMS (((aftertp.tv_sec - beforetp.tv_sec) * 1000) + \
|
|
|
|
|
((aftertp.tv_usec - beforetp.tv_usec) / 1000))
|
|
|
|
|
|
|
|
|
|
#define TIMINGS ((aftertp.tv_sec - beforetp.tv_sec) + \
|
|
|
|
|
(aftertp.tv_usec - beforetp.tv_usec) / 1000000)
|
|
|
|
|
|
|
|
|
|
#endif /* _TIMING_H_ */
|
