Use nullptr instead of 0 for pointers

[libs/core.git] / source / io / eventreader.h

diff --git a/source/io/eventreader.h b/source/io/eventreader.h
index b3acdb9185d66a53d81181ca2f6fa28bb7874d9f..c4ae56b1de75567201a4215b4e47da61fa3a4368 100644 (file)
--- a/source/io/eventreader.h
+++ b/source/io/eventreader.h
@@ -1,6 +1,7 @@
 #ifndef MSP_IO_EVENTREADER_H_
 #define MSP_IO_EVENTREADER_H_
 
+#include <msp/core/noncopyable.h>
 #include "handle.h"
 
 namespace Msp {
@@ -18,19 +19,19 @@ empty, a new overlapped read is started.
 Unix-based systems can poll the fd directly, so this class reduces to a simple
 passthrough to sys_read.
 */
-class EventReader
+class EventReader: private NonCopyable
 {
 private:
        struct Private;
 
        Handle &handle;
-       Private *priv;
+       Private *priv = nullptr;
 
 public:
        EventReader(Handle &, unsigned);
        ~EventReader();
 
-       const Handle &get_event() const;
+       const Handle &get_event();
 
        void start();
        void wait();