| # | Line 602 | Line 602 | public class Semaphore implements java.i | |
|---|---|---|
| 602 | } | |
| 603 | ||
| 604 | /** | |
| 605 | < | * Acquires and returns all permits that are immediately available. |
| 605 | > | * Acquires and returns all permits that are immediately |
| 606 | > | * available, or if negative permits are available, releases them. |
| 607 | * Upon return, zero permits are available. | |
| 608 | * | |
| 609 | < | * @return the number of permits acquired |
| 609 | > | * @return the number of permits acquired or, if negative, the |
| 610 | > | * number released |
| 611 | */ | |
| 612 | public int drainPermits() { | |
| 613 | return sync.drainPermits(); | |
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| < | Changed lines |
| > | Changed lines |