| … | |
… | |
| 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. |
| … | |
… | |
| 914 | that is, after it's resources have been freed but before it is joined. The |
914 | that is, after it's resources have been freed but before it is joined. The |
| 915 | callback gets passed the terminate/cancel arguments, if any, and I<must |
915 | callback gets passed the terminate/cancel arguments, if any, and I<must |
| 916 | not> die, under any circumstances. |
916 | not> die, under any circumstances. |
| 917 | |
917 | |
| 918 | There can be any number of C<on_destroy> callbacks per coro, and there is |
918 | There can be any number of C<on_destroy> callbacks per coro, and there is |
| 919 | no way currently to remove a callback once added. |
919 | currently no way to remove a callback once added. |
| 920 | |
920 | |
| 921 | =item $oldprio = $coro->prio ($newprio) |
921 | =item $oldprio = $coro->prio ($newprio) |
| 922 | |
922 | |
| 923 | Sets (or gets, if the argument is missing) the priority of the |
923 | Sets (or gets, if the argument is missing) the priority of the |
| 924 | coro thread. Higher priority coro get run before lower priority |
924 | coro thread. Higher priority coro get run before lower priority |
