blob: aacd218ab41d7a74909ec64a15d0ab7b57a4970a (
plain)
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
|
/*
* Copyright (c) 2009-2011, The Regents of the University of California,
* through Lawrence Berkeley National Laboratory (subject to receipt of any
* required approvals from the U.S. Dept. of Energy). All rights reserved.
*
* This code is distributed under a BSD style license, see the LICENSE file
* for complete information.
*/
#ifndef __TIMER_H
#define __TIMER_H
#include <time.h>
#include <sys/time.h>
struct timer {
struct timeval begin;
struct timeval end;
int (*expired)(struct timer *timer);
};
struct timer *new_timer(time_t sec, suseconds_t usec);
int delay(int64_t ns);
double timeval_to_double(struct timeval *tv);
double timeval_diff(struct timeval *tv0, struct timeval *tv1);
int update_timer(struct timer *tp, time_t sec, suseconds_t usec);
int64_t timer_remaining(struct timer *tp);
void free_timer(struct timer *tp);
int timer_expired(struct timer *);
void cpu_util(double *);
#endif
|
