/**
* {@inheritdoc}
*/
public function getDescriptors()
{
if ($this->disableOutput) {
$nullstream = fopen('/dev/null', 'c');
return array(array('pipe', 'r'), $nullstream, $nullstream);
}
if ($this->ttyMode) {
return array(array('file', '/dev/tty', 'r'), array('file', '/dev/tty', 'w'), array('file', '/dev/tty', 'w'));
}
if ($this->ptyMode && Symfony_Process_Process::isPtySupported()) {
return array(array('pty'), array('pty'), array('pty'));
}
return array(array('pipe', 'r'), array('pipe', 'w'), array('pipe', 'w'));
}
