| … | |
… | |
| 576 | after => 1, |
576 | after => 1, |
| 577 | cb => sub { $result_ready->send }, |
577 | cb => sub { $result_ready->send }, |
| 578 | ); |
578 | ); |
| 579 | |
579 | |
| 580 | # this "blocks" (while handling events) till the callback |
580 | # this "blocks" (while handling events) till the callback |
| 581 | # calls -<send |
581 | # calls ->send |
| 582 | $result_ready->recv; |
582 | $result_ready->recv; |
| 583 | |
583 | |
| 584 | Example: wait for a timer, but take advantage of the fact that condition |
584 | Example: wait for a timer, but take advantage of the fact that condition |
| 585 | variables are also callable directly. |
585 | variables are also callable directly. |
| 586 | |
586 | |
