mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-18 10:35:55 +00:00
96 lines
3.6 KiB
C
96 lines
3.6 KiB
C
/* $FreeBSD$ */
|
|
/* $NetBSD: rf_etimer.h,v 1.4 1999/08/13 03:26:55 oster Exp $ */
|
|
/*
|
|
* Copyright (c) 1995 Carnegie-Mellon University.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Mark Holland
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and
|
|
* its documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
|
|
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie the
|
|
* rights to redistribute these changes.
|
|
*/
|
|
|
|
#ifndef _RF__RF_TIMER_H_
|
|
#define _RF__RF_TIMER_H_
|
|
|
|
#include <dev/raidframe/rf_options.h>
|
|
#include <dev/raidframe/rf_utils.h>
|
|
|
|
#include <sys/time.h>
|
|
|
|
struct RF_Etimer_s {
|
|
struct timeval st;
|
|
struct timeval et;
|
|
struct timeval diff;
|
|
};
|
|
|
|
#if defined(_KERNEL)
|
|
#include <sys/kernel.h>
|
|
|
|
#if defined(__NetBSD__)
|
|
#define RF_ETIMER_START(_t_) \
|
|
{ \
|
|
int s; \
|
|
bzero(&(_t_), sizeof (_t_)); \
|
|
s = splclock(); \
|
|
(_t_).st = mono_time; \
|
|
splx(s); \
|
|
}
|
|
#elif defined(__FreeBSD__)
|
|
#define RF_ETIMER_START(_t_) \
|
|
{ \
|
|
int s; \
|
|
bzero(&(_t_), sizeof (_t_)); \
|
|
s = splclock(); \
|
|
getmicrouptime(&(_t_).st); \
|
|
splx(s); \
|
|
}
|
|
#endif
|
|
|
|
#if defined(__NetBSD__)
|
|
#define RF_ETIMER_STOP(_t_) \
|
|
{ \
|
|
int s; \
|
|
s = splclock(); \
|
|
(_t_).et = mono_time; \
|
|
splx(s); \
|
|
}
|
|
#elif defined(__FreeBSD__)
|
|
#define RF_ETIMER_STOP(_t_) \
|
|
{ \
|
|
int s; \
|
|
s = splclock(); \
|
|
getmicrouptime(&(_t_).et); \
|
|
splx(s); \
|
|
}
|
|
#endif
|
|
|
|
#define RF_ETIMER_EVAL(_t_) \
|
|
{ \
|
|
RF_TIMEVAL_DIFF(&(_t_).st, &(_t_).et, &(_t_).diff) \
|
|
}
|
|
|
|
#define RF_ETIMER_VAL_US(_t_) (RF_TIMEVAL_TO_US((_t_).diff))
|
|
#define RF_ETIMER_VAL_MS(_t_) (RF_TIMEVAL_TO_US((_t_).diff)/1000)
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* !_RF__RF_TIMER_H_ */
|