#define TIMER_FREQ 100
void timer_init (void);
+void timer_calibrate (void);
+
int64_t timer_ticks (void);
int64_t timer_elapsed (int64_t);
void timer_sleep (int64_t ticks);
-
-int64_t timer_ms2ticks (int64_t ms);
-int64_t timer_us2ticks (int64_t us);
-int64_t timer_ns2ticks (int64_t ns);
+void timer_msleep (int64_t milliseconds);
+void timer_usleep (int64_t microseconds);
+void timer_nsleep (int64_t nanoseconds);
void timer_print_stats (void);