| … | |
… | |
| 476 | #ifndef WCONTINUED |
476 | #ifndef WCONTINUED |
| 477 | # define WCONTINUED 0 |
477 | # define WCONTINUED 0 |
| 478 | #endif |
478 | #endif |
| 479 | |
479 | |
| 480 | static void |
480 | static void |
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481 | child_reap (struct ev_signal *sw, int chain, int pid, int status) |
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482 | { |
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483 | struct ev_child *w; |
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484 | |
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485 | for (w = childs [chain & (PID_HASHSIZE - 1)]; w; w = w->next) |
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486 | if (w->pid == pid || !w->pid) |
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487 | { |
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488 | w->priority = sw->priority; /* need to do it *now* */ |
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489 | w->rpid = pid; |
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490 | w->rstatus = status; |
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491 | printf ("rpid %p %d %d\n", w, pid, w->pid);//D |
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492 | event ((W)w, EV_CHILD); |
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493 | } |
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494 | } |
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495 | |
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496 | static void |
| 481 | childcb (struct ev_signal *sw, int revents) |
497 | childcb (struct ev_signal *sw, int revents) |
| 482 | { |
498 | { |
| 483 | struct ev_child *w; |
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| 484 | int pid, status; |
499 | int pid, status; |
| 485 | |
500 | |
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501 | printf ("chld %x\n", revents);//D |
| 486 | while ((pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED)) != -1) |
502 | if (0 < (pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED))) |
| 487 | for (w = childs [pid & (PID_HASHSIZE - 1)]; w; w = w->next) |
503 | { |
| 488 | if (w->pid == pid || !w->pid) |
504 | /* make sure we are called again until all childs have been reaped */ |
| 489 | { |
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| 490 | w->status = status; |
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| 491 | event ((W)w, EV_CHILD); |
505 | event ((W)sw, EV_SIGNAL); |
| 492 | } |
506 | |
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507 | child_reap (sw, pid, pid, status); |
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508 | child_reap (sw, 0, pid, status); /* this might trigger a watcher twice, but event catches that */ |
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509 | } |
| 493 | } |
510 | } |
| 494 | |
511 | |
| 495 | #endif |
512 | #endif |
| 496 | |
513 | |
| 497 | /*****************************************************************************/ |
514 | /*****************************************************************************/ |
| … | |
… | |
| 570 | #endif |
587 | #endif |
| 571 | |
588 | |
| 572 | if (ev_method) |
589 | if (ev_method) |
| 573 | { |
590 | { |
| 574 | ev_watcher_init (&sigev, sigcb); |
591 | ev_watcher_init (&sigev, sigcb); |
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592 | ev_set_priority (&sigev, EV_MAXPRI); |
| 575 | siginit (); |
593 | siginit (); |
| 576 | |
594 | |
| 577 | #ifndef WIN32 |
595 | #ifndef WIN32 |
| 578 | ev_signal_init (&childev, childcb, SIGCHLD); |
596 | ev_signal_init (&childev, childcb, SIGCHLD); |
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597 | ev_set_priority (&childev, EV_MAXPRI); |
| 579 | ev_signal_start (&childev); |
598 | ev_signal_start (&childev); |
| 580 | #endif |
599 | #endif |
| 581 | } |
600 | } |
| 582 | } |
601 | } |
| 583 | |
602 | |
| … | |
… | |
| 1007 | } |
1026 | } |
| 1008 | |
1027 | |
| 1009 | ev_stop ((W)w); |
1028 | ev_stop ((W)w); |
| 1010 | } |
1029 | } |
| 1011 | |
1030 | |
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1031 | #ifndef SA_RESTART |
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1032 | # define SA_RESTART 0 |
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1033 | #endif |
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1034 | |
| 1012 | void |
1035 | void |
| 1013 | ev_signal_start (struct ev_signal *w) |
1036 | ev_signal_start (struct ev_signal *w) |
| 1014 | { |
1037 | { |
| 1015 | if (ev_is_active (w)) |
1038 | if (ev_is_active (w)) |
| 1016 | return; |
1039 | return; |
| … | |
… | |
| 1024 | if (!w->next) |
1047 | if (!w->next) |
| 1025 | { |
1048 | { |
| 1026 | struct sigaction sa; |
1049 | struct sigaction sa; |
| 1027 | sa.sa_handler = sighandler; |
1050 | sa.sa_handler = sighandler; |
| 1028 | sigfillset (&sa.sa_mask); |
1051 | sigfillset (&sa.sa_mask); |
| 1029 | sa.sa_flags = 0; |
1052 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
| 1030 | sigaction (w->signum, &sa, 0); |
1053 | sigaction (w->signum, &sa, 0); |
| 1031 | } |
1054 | } |
| 1032 | } |
1055 | } |
| 1033 | |
1056 | |
| 1034 | void |
1057 | void |
