(&mut self, enabled: bool)
| 134 | } |
| 135 | |
| 136 | fn set_sync(&mut self, enabled: bool) -> io::Result<bool> { |
| 137 | if !self.sync_enabled { |
| 138 | io::stdout().flush()?; |
| 139 | } |
| 140 | let previous = self.sync_enabled; |
| 141 | self.sync_enabled = enabled; |
| 142 | Ok(previous) |
| 143 | } |
| 144 | |
| 145 | async fn beep(&mut self) -> io::Result<()> { |
| 146 | let stdout = io::stdout(); |