haiku/headers/private/kernel/arch/real_time_clock.h

33 lines
718 B
C
Raw Normal View History

/*
* Copyright 2005, Axel Dörfler, axeld@pinc-software.de
* Copyright 2003, Jeff Ward, jeff@r2d2.stcloudstate.edu. All rights reserved.
*
* Distributed under the terms of the MIT License.
*/
#ifndef KERNEL_ARCH_REAL_TIME_CLOCK_H
#define KERNEL_ARCH_REAL_TIME_CLOCK_H
#include <kernel.h>
struct kernel_args;
struct real_time_data;
#ifdef __cplusplus
extern "C" {
#endif
status_t arch_rtc_init(struct kernel_args *args, struct real_time_data *data);
void arch_rtc_set_hw_time(uint32 seconds);
// Set HW clock to 'seconds' since 1/1/1970
uint32 arch_rtc_get_hw_time(void);
// Returns number of seconds since 1/1/1970 as stored in HW
#ifdef __cplusplus
}
#endif
#endif /* KERNEL_ARCH_REAL_TIME_CLOCK_H */