SnoozeUntil
virtual status_t SnoozeUntil(bigtime_t performanceTime,
void SnoozeUntil(uint32 time) const;
void SnoozeUntil(bigtime_t microseconds,
void SnoozeUntil(bigtime_t delay,
bigtime_t SnoozeUntil(bigtime_t sys_time);
SnoozeUntil(time);