blob: b6658248e29fa54ad1b8c6dd36e87ba0d7832de5 (
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
|
// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
/* Copyright 2013-2014 IBM Corp. */
#ifndef __RTC_H
#define __RTC_H
#include <time-utils.h>
/*
* Update the cache to the current time as specified by tm.
*/
void rtc_cache_update(struct tm *tm);
/*
* Get the current time based on the cache. If the cache is valid the result
* is returned in tm and the function returns 0. Otherwise returns -1.
*/
int rtc_cache_get(struct tm *tm);
/*
* Same as the previous function except the result is returned as an OPAL
* datetime.
*/
int rtc_cache_get_datetime(uint32_t *year_month_day,
uint64_t *hour_minute_second_millisecond);
#endif
|
