X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fslice.h;h=d5f0f748102748696ab2bdaf05abf0985a7a70a7;hp=f6115851c4c4c0637dcc262191c15e51cdcec81c;hb=ea8bf8f588310b0d7fd3297d74907602705bba1d;hpb=eedad559456b8e62ed3b9bd9e8253e5f8bcc02d6

diff --git a/source/io/slice.h b/source/io/slice.h
index f611585..d5f0f74 100644
--- a/source/io/slice.h
+++ b/source/io/slice.h
@@ -16,7 +16,7 @@ its range.  If the offset of the underlying object is changed, the Slice will
 restore it before the next access.  This enables multiple Slices to be created
 on top of the same object.
 */
-class Slice: public Seekable
+class Slice: public Seekable, public sigc::trackable
 {
 private:
 	Seekable &below;
@@ -28,6 +28,9 @@ private:
 public:
 	Slice(Seekable &, SeekOffset, SeekOffset);
 
+	virtual void set_block(bool);
+	virtual void set_inherit(bool);
+
 private:
 	void flush();
 
@@ -40,6 +43,8 @@ public:
 	virtual unsigned put(char);
 	virtual int get();
 
+	virtual const Handle &get_handle(Mode);
+
 	virtual SeekOffset seek(SeekOffset, SeekType);
 	virtual SeekOffset tell() const { return position; }
 };