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Backported dataAvailable to 2.4

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Rik van der Heijden 2013-02-02 14:39:16 +01:00
parent 46aabbd6ae
commit 67a2276763
1 changed files with 12 additions and 0 deletions
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12
lib/Cake/Console/ConsoleInput.php
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@ -48,4 +48,16 @@ class ConsoleInput {
return fgets($this->_input);
}
/**
* Checks if data is available on the stream
*
* @param integer $timeout An optional time to wait for data
* @return bool True for data available, false otherwise
*/
public function dataAvailable($timeout = 0) {
$readFds = array($this->_input);
$readyFds = stream_select($readFds, $writeFds, $errorFds, $timeout);
return ($readyFds > 0);
}
}