ogcsys.h

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#ifndef __OGCSYS_H__
#define __OGCSYS_H__

#include <gccore.h>
#include <sys/types.h>

#if defined(HW_RVL)
    #define TB_BUS_CLOCK                243000000u
    #define TB_CORE_CLOCK               729000000u
#elif defined(HW_DOL)
    #define TB_BUS_CLOCK                162000000u
    #define TB_CORE_CLOCK               486000000u
#endif
#define TB_TIMER_CLOCK                  (TB_BUS_CLOCK/4000)         //4th of the bus frequency

#define TB_MSPERSEC                     1000
#define TB_USPERSEC                     1000000
#define TB_NSPERSEC                     1000000000
#define TB_NSPERMS                      1000000
#define TB_NSPERUS                      1000
#define TB_USPERTICK                    10000

#define TB_SECSPERMIN                   60
#define TB_MINSPERHR                    60
#define TB_MONSPERYR                    12
#define TB_DAYSPERYR                    365
#define TB_HRSPERDAY                    24
#define TB_SECSPERDAY                   (TB_SECSPERMIN*TB_MINSPERHR*TB_HRSPERDAY)
#define TB_SECSPERNYR                   (365*TB_SECSPERDAY)

#ifdef __cplusplus
    extern "C" {
#endif

int nanosleep(struct timespec *tb);

#ifdef __cplusplus
    }
#endif

#endif