| … | |
… | |
| 652 | Coro::on_enter { |
652 | Coro::on_enter { |
| 653 | # on entering the thread, we set an VTALRM handler to cede |
653 | # on entering the thread, we set an VTALRM handler to cede |
| 654 | $SIG{VTALRM} = sub { cede }; |
654 | $SIG{VTALRM} = sub { cede }; |
| 655 | # and then start the interval timer |
655 | # and then start the interval timer |
| 656 | Time::HiRes::setitimer &Time::HiRes::ITIMER_VIRTUAL, 0.01, 0.01; |
656 | Time::HiRes::setitimer &Time::HiRes::ITIMER_VIRTUAL, 0.01, 0.01; |
| 657 | }; |
657 | }; |
| 658 | Coro::on_leave { |
658 | Coro::on_leave { |
| 659 | # on leaving the thread, we stop the interval timer again |
659 | # on leaving the thread, we stop the interval timer again |
| 660 | Time::HiRes::setitimer &Time::HiRes::ITIMER_VIRTUAL, 0, 0; |
660 | Time::HiRes::setitimer &Time::HiRes::ITIMER_VIRTUAL, 0, 0; |
| 661 | }; |
661 | }; |
| 662 | |
662 | |
| 663 | &{+shift}; |
663 | &{+shift}; |
| 664 | } |
664 | } |
| 665 | |
665 | |
| 666 | # use like this: |
666 | # use like this: |
| 667 | timeslice { |
667 | timeslice { |
| 668 | # The following is an endless loop that would normally |
668 | # The following is an endless loop that would normally |
| 669 | # monopolise the process. Since it runs in a timesliced |
669 | # monopolise the process. Since it runs in a timesliced |
| 670 | # environment, it will regularly cede to other threads. |
670 | # environment, it will regularly cede to other threads. |
| 671 | while () { } |
671 | while () { } |
| 672 | }; |
672 | }; |
| 673 | |
673 | |
| 674 | |
674 | |
| 675 | =item killall |
675 | =item killall |
| 676 | |
676 | |
| 677 | Kills/terminates/cancels all coros except the currently running one. |
677 | Kills/terminates/cancels all coros except the currently running one. |
