libs/ProcessCommunication/PHPCrawlerProcessCommunication.class.php
public function registerChildPID($pid)
  {
    $sem_key = sem_get($this->crawler_uniqid);
    sem_acquire($sem_key);
    
    file_put_contents($this->working_directory."pids", $pid."\n", FILE_APPEND);
    
    sem_release($sem_key);
  }
public function registerChildPID($pid)
  {
    $sem_key = sem_get($this->crawler_uniqid);
    sem_acquire($sem_key);
    
    file_put_contents($this->working_directory."pids", $pid."\n", FILE_APPEND);
    
    sem_release($sem_key);
  }
Registers the PID of a child-process

@param int The IPD