note 89226 added to function.sem-get
| From: | paildotluoatgmaildotcom at osu1 dot php dot net | Date: | Fri, 27 Feb 2009 02:40:05 +0000 |
| Subject: | note 89226 added to function.sem-get | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-151190@lists.php.net to get a copy of this message | ||
A very simple to introduce semaphore...
<?
$SEMKey = "123456" ;
## Get Semaphore id
$seg = sem_get( $SEMKey, 2, 0666, -1) ;
if ( $argv[1]=="remove" ) {
sem_remove($seg);
}
echo "Try to acquire ..."
sem_acquire($seg);
echo "Acquired...\n" ;
echo "Press Any Key to continue...\n";
$fh = fopen("php://stdin", "r");
$a = fgets( $fh);
fclose($fh);
sem_release($seg);
?>
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Server IP: 69.147.83.197
Probable Submitter: 203.73.100.83
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Manual Page -- http://www.php.net/manual/en/function.sem-get.php
Edit -- https://master.php.net/note/edit/89226
Del: integrated -- https://master.php.net/note/delete/89226/integrated
Del: useless -- https://master.php.net/note/delete/89226/useless
Del: bad code -- https://master.php.net/note/delete/89226/bad+code
Del: spam -- https://master.php.net/note/delete/89226/spam
Del: non-english -- https://master.php.net/note/delete/89226/non-english
Del: in docs -- https://master.php.net/note/delete/89226/in+docs
Del: other reasons-- https://master.php.net/note/delete/89226
Reject -- https://master.php.net/note/reject/89226
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