// Returns the mask of the next signal to watch.
//
// Since the ownership alternates, so does the next signal to wait on.
Returns the mask of the next signal to watch.
Since the ownership alternates, so does the next signal to wait on.
Returns the mask of the next signal to watch . Since the ownership alternates so does the next signal to wait on .
fn next_signal(&self) -> Signals {
        match self.is_display_ownership_lost() {
            true => *DISPLAY_OWNED,
            false => *DISPLAY_UNOWNED,
        }
    }
fn next_signal ( & self ) -> Signals { match self . is_display_ownership_lost ( ) { true => * DISPLAY_OWNED , false => * DISPLAY_UNOWNED , } }
Returns the mask of the next signal to watch.
Returns the mask of the next signal to watch .
&self