note 99480 added to function.pcntl-fork
| From: | Anonymous at osu1 dot php dot net | Date: | Thu, 19 Aug 2010 12:00:49 +0000 |
| Subject: | note 99480 added to function.pcntl-fork | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-171845@lists.php.net to get a copy of this message | ||
PLEASE DELETE MY PREVIOUS COMMENT
As suggested by some guy who's comment was for some reason deleted, lines
<?php
//Kill parent process now (self) to prevent zombie creation.
posix_kill(posix_getpid(), SIGTERM);
?>
Can be replaced with:
<?php
pcntl_signal(SIGCHLD, SIG_IGN);
?>
But latter can be platform-dependent (see http://en.wikipedia.org/wiki/SIGCHLD) and also it
can lead to the unexpected behavior in shell_exec, proc_open functions if you do not reinstall
SIGCHLD handler, because they handle SIGCHLD signal, so i advise to use former solution. Personally
i tested this solution on Linux 2.6.34-12 and FreeBSD 8.0 and it works perfectly.
----
Server IP: 69.147.83.197
Probable Submitter: 77.68.106.226
----
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