base: Make Signal_receiver noncopyable

This change prevents accidental copying of signal receivers via a compile error.
2013-09-07 23:44:08 +02:00 · 2013-09-07 23:44:08 +02:00 · 4b4ba30498
parent 21462cdbd2
commit 4b4ba30498
1 changed files with 2 additions and 1 deletions
--- a/base/include/base/signal.h
+++ b/base/include/base/signal.h
@ -17,6 +17,7 @@
 #ifndef _INCLUDE__BASE__SIGNAL_H__
 #define _INCLUDE__BASE__SIGNAL_H__

+#include <util/noncopyable.h>
 #include <base/semaphore.h>
 #include <signal_session/signal_session.h>

@ -219,7 +220,7 @@ namespace Genode {
 	/**
 	 * Signal receiver
 	 */
-	class Signal_receiver
+	class Signal_receiver : Noncopyable
 	{
 		private: