From d3cb43c1c981ee3726d26c05ec3e42fffaa080c6 Mon Sep 17 00:00:00 2001
From: "David A. Mellis" <d.mellis@arduino.cc>
Date: Sun, 4 Jul 2010 23:31:55 +0000
Subject: Adding a peek() function to Stream and HardwareSerial (Serial).

---
 cores/arduino/Stream.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'cores/arduino/Stream.h')

diff --git a/cores/arduino/Stream.h b/cores/arduino/Stream.h
index 3bf5283..1d3e50b 100644
--- a/cores/arduino/Stream.h
+++ b/cores/arduino/Stream.h
@@ -27,6 +27,7 @@ class Stream : public Print
 {
   public:
     virtual uint8_t available() = 0;
+    virtual int peek() = 0;
     virtual int read() = 0;
     virtual void flush() = 0;
 };
-- 
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