#20189 [Opn->Asn]: PCNTL docs need updating to reflect 4.3.0 behavior
| From: | moriyoshi@php.net | Date: | Sun, 11 May 2003 13:38:47 +0000 |
| Subject: | #20189 [Opn->Asn]: PCNTL docs need updating to reflect 4.3.0 behavior | ||
| References: | 1 | Groups: | php.doc |
| Request: | Send a blank email to phpdoc+get-969353341@lists.php.net to get a copy of this message | ||
ID: 20189
Updated by: moriyoshi@php.net
Reported By: luca dot mariano at email dot it
-Status: Open
+Status: Assigned
Bug Type: Documentation problem
Operating System: all
PHP Version: 4.3.0
Assigned To: jason
Previous Comments:
------------------------------------------------------------------------
[2003-01-23 17:07:33] philip@php.net
Granted this was assigned to Jason, I added some documenation on this
fact which closes this bug but I'm rewriting the summary as all the
pcntl docs need updating.
The following changes took place.
http://cvs.php.net/cvs.php/phpdoc/en/reference/pcntl/reference.xml
http://cvs.php.net/cvs.php/phpdoc/en/reference/pcntl/functions/pcntl-signal.xml
You will see similarities between the changes and Jasons email :) Note
I added "declare(ticks = 1)" in a couple examples. I believe Jason
will eventually rewrite these but at least they should work now.
------------------------------------------------------------------------
[2002-10-31 08:17:45] edink@php.net
There has been (udocumented) change to pcntl extension. Take a look at
http://www.zend.com/lists/php-dev/200208/msg00937.html
Changing to documentation problem and assigning to Jason.
------------------------------------------------------------------------
[2002-10-31 07:09:01] luca dot mariano at email dot it
I'm currently working with PHP-CLI in order to write a comprensive
multithread server framework, using the following PHP modules:
-PCNTL (for process forking)
-SOCKETS (for managing of sockets...)
-SYSVSEM (semaphores to syncronyze threads)
-SYSVSHM (for sharing data between threads)
-XMLRPC (the best object broking for me)
I noticed a strange behaviour of my apps when i use the PHP4.3
executable; the following test script does not work under 4.3, while it
works under 4.2.
<?php
define (PULL_TIME,"1"); //event check frequency (secs)
function usr1_handle($signal){
if ($signal==SIGUSR1)
print time() . "-Received signal!\n";
}
print "Server starting at " . time() . " ...\n";
$pid=pcntl_fork();
if ($pid==0) {
// this is the child
pcntl_signal(SIGUSR1, "usr1_handle");
sleep(5);
$i = 0;
while(true) {sleep(1);}
} else {
//this is the parent
sleep(5);
while(true) {
posix_kill($pid,SIGUSR1);
sleep(PULL_TIME);
}
}
?>
No backtrace avaible, PHP does not crash, simply do nothing.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=20189&edit=1