message: Change confusing method name.
diff: @@ -11,7 +11,7 @@ pub unsafe fn subscribe(cb: extern fn(usize, usize, usize, usize), ud: usize) {
  syscalls::subscribe(3, 0, cb, ud);
  }
  -pub fn start_oneshot(ms: u32) {
  +pub fn set_alarm(ms: u32) {
  unsafe {
  command(DRIVER_NUMBER, SET_ALARM_NOTIFICATION, ms as isize);
  }
  @@ -43,7 +43,7 @@ pub fn delay_ms(ms: u32) {
  let expired = Cell::new(false);
  unsafe {
  subscribe(cb, &expired as *const _ as usize);
  - start_oneshot(point);
  + set_alarm(point);
  yieldk_for(|| expired.get() );
  }
  }
  