| … | |
… | |
| 389 | |
389 | |
| 390 | The instrument to do that is called a "condition variable", so called |
390 | The instrument to do that is called a "condition variable", so called |
| 391 | because they represent a condition that must become true. |
391 | because they represent a condition that must become true. |
| 392 | |
392 | |
| 393 | Condition variables can be created by calling the C<< AnyEvent->condvar |
393 | Condition variables can be created by calling the C<< AnyEvent->condvar |
| 394 | |
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| 395 | >> method, usually without arguments. The only argument pair allowed is |
394 | >> method, usually without arguments. The only argument pair allowed is |
| 396 | |
395 | |
| 397 | C<cb>, which specifies a callback to be called when the condition variable |
396 | C<cb>, which specifies a callback to be called when the condition variable |
| 398 | becomes true, with the condition variable as the first argument (but not |
397 | becomes true, with the condition variable as the first argument (but not |
| 399 | the results). |
398 | the results). |
