(&mut self, enabled: bool)
| 432 | } |
| 433 | |
| 434 | fn set_sync(&mut self, enabled: bool) -> io::Result<bool> { |
| 435 | if !self.sync_enabled { |
| 436 | io::stdout().flush()?; |
| 437 | } |
| 438 | let previous = self.sync_enabled; |
| 439 | self.sync_enabled = enabled; |
| 440 | Ok(previous) |
| 441 | } |
| 442 | |
| 443 | async fn beep(&mut self) -> io::Result<()> { |
| 444 | let stdout = io::stdout(); |