1 /* 2 ** Copyright 2003, Jeff Ward, jeff@r2d2.stcloudstate.edu. All rights reserved. 3 ** Distributed under the terms of the OpenBeOS License. 4 */ 5 #ifndef _KERNEL_REAL_TIME_CLOCK_H 6 #define _KERNEL_REAL_TIME_CLOCK_H 7 8 9 #include <KernelExport.h> 10 11 12 #ifdef __cplusplus 13 extern "C" { 14 #endif 15 16 status_t rtc_init(kernel_args *ka); 17 // Initialize the real-time clock. 18 19 bigtime_t rtc_boot_time(void); 20 // Returns the time at which the system was booted in microseconds since Jan 1, 1970. 21 22 #ifdef __cplusplus 23 } 24 #endif 25 26 #endif /* _KERNEL_REAL_TIME_CLOCK_H */ 27