RTEMS
_timecounter.h
1 /*-
2  * Copyright (c) 2016 embedded brains GmbH
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #ifndef _SYS_TIME_H_
28 #error "<sys/time.h> must be included first"
29 #endif /* !_SYS_TIME_H_ */
30 
31 #ifndef _MACHINE__TIMECOUNTER_H_
32 #define _MACHINE__TIMECOUNTER_H_
33 
34 __BEGIN_DECLS
35 extern volatile time_t _Timecounter_Time_second;
36 extern volatile int32_t _Timecounter_Time_uptime;
37 extern struct bintime _Timecounter_Boottimebin;
38 
39 void _Timecounter_Binuptime(struct bintime *);
40 void _Timecounter_Nanouptime(struct timespec *);
41 void _Timecounter_Microuptime(struct timeval *);
42 void _Timecounter_Bintime(struct bintime *);
43 void _Timecounter_Nanotime(struct timespec *);
44 void _Timecounter_Microtime(struct timeval *);
45 void _Timecounter_Getbinuptime(struct bintime *);
46 void _Timecounter_Getnanouptime(struct timespec *);
47 void _Timecounter_Getmicrouptime(struct timeval *);
48 void _Timecounter_Getbintime(struct bintime *);
49 void _Timecounter_Getnanotime(struct timespec *);
50 void _Timecounter_Getmicrotime(struct timeval *);
51 __END_DECLS
52 
53 #endif /* _MACHINE__TIMECOUNTER_H_ */
void _Timecounter_Getnanotime(struct timespec *ts)
Returns the wall clock time in the timespec format.
void _Timecounter_Nanouptime(struct timespec *ts)
Returns the uptime in the timespec format.
void _Timecounter_Binuptime(struct bintime *bt)
Returns the uptime in the bintime format.
volatile time_t _Timecounter_Time_second
The wall clock time in seconds.
volatile int32_t _Timecounter_Time_uptime
The uptime in seconds.
void _Timecounter_Getmicrotime(struct timeval *tv)
Returns the wall clock time in the timeval format.
void _Timecounter_Getmicrouptime(struct timeval *tv)
Returns the uptime in the timeval format.
void _Timecounter_Microuptime(struct timeval *tv)
Returns the uptime in the timeval format.
void _Timecounter_Getnanouptime(struct timespec *ts)
Returns the uptime in the timespec format.
void _Timecounter_Nanotime(struct timespec *ts)
Returns the wall clock time in the timespec format.
void _Timecounter_Getbintime(struct bintime *bt)
Returns the wall clock time in the bintime format.
void _Timecounter_Bintime(struct bintime *bt)
Returns the wall clock time in the bintime format.
void _Timecounter_Microtime(struct timeval *tv)
Returns the wall clock time in the timeval format.
void _Timecounter_Getbinuptime(struct bintime *bt)
Returns the uptime in the bintime format.