From 67a2276763f2cc30b6883313ee3ba93ec4219ae1 Mon Sep 17 00:00:00 2001
From: Rik van der Heijden <info@rikict.com>
Date: Sat, 2 Feb 2013 14:39:16 +0100
Subject: [PATCH] Backported dataAvailable to 2.4

---
 lib/Cake/Console/ConsoleInput.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/Cake/Console/ConsoleInput.php b/lib/Cake/Console/ConsoleInput.php
index eb4928b38..3141a9356 100644
--- a/lib/Cake/Console/ConsoleInput.php
+++ b/lib/Cake/Console/ConsoleInput.php
@@ -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);
+	}
+
 }