X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbase.h;h=df63b5b1ed3ed2d5cfbd4797bc319919fa110794;hp=774d03467b57f73b5af04217dcf8e3cae70046d1;hb=31e72f50fbb34d86877e5110401c49ce3fefd4bb;hpb=378ec811c8df431f5b4e7094eb1949476d3a79fe

diff --git a/source/io/base.h b/source/io/base.h
index 774d034..df63b5b 100644
--- a/source/io/base.h
+++ b/source/io/base.h
@@ -4,11 +4,12 @@
 #include <sigc++/sigc++.h>
 #include "mode.h"
 #include "poll.h"
-#include "types.h"
 
 namespace Msp {
 namespace IO {
 
+struct Handle;
+
 /**
 Common interface for all I/O objects.
 
@@ -64,8 +65,8 @@ public:
 	Mode get_mode() const { return mode; }
 
 protected:
-	virtual unsigned do_write(const char *, unsigned) =0;
-	virtual unsigned do_read(char *, unsigned) =0;
+	virtual unsigned do_write(const char *, unsigned) = 0;
+	virtual unsigned do_read(char *, unsigned) = 0;
 
 public:
 	/** Writes data from a buffer.  Subject to blocking.  Returns the number of
@@ -106,7 +107,7 @@ public:
 
 	/** Returns a handle for polling.  Should throw if the object does not have
 	an event handle. */
-	virtual Handle get_event_handle() =0;
+	virtual const Handle &get_event_handle() = 0;
 
 	/** Notifies the object of an event.  Used by EventDispatcher. */
 	void event(PollEvent);