Declare stream base classes as abstract

[platform/upstream/glib.git] / gio / giostream.c

diff --git a/gio/giostream.c b/gio/giostream.c
index be04836..38b4148 100644 (file)
--- a/gio/giostream.c
+++ b/gio/giostream.c
@@ -31,7 +31,7 @@
 #include <gio/gasyncresult.h>
 
 
-G_DEFINE_TYPE (GIOStream, g_io_stream, G_TYPE_OBJECT);
+G_DEFINE_ABSTRACT_TYPE (GIOStream, g_io_stream, G_TYPE_OBJECT);
 
 /**
  * SECTION:giostream
@@ -222,7 +222,8 @@ g_io_stream_is_closed (GIOStream *stream)
  * Gets the input stream for this object. This is used
  * for reading.
  *
- * Returns: a #GInputStream, owned by the #GIOStream. Do not free.
+ * Returns: (transfer none): a #GInputStream, owned by the #GIOStream.
+ * Do not free.
  *
  * Since: 2.22
  */
@@ -245,7 +246,8 @@ g_io_stream_get_input_stream (GIOStream *stream)
  * Gets the output stream for this object. This is used for
  * writing.
  *
- * Returns: a #GOutputStream, owned by the #GIOStream. Do not free.
+ * Returns: (transfer none): a #GOutputStream, owned by the #GIOStream.
+ * Do not free.
  *
  * Since: 2.22
  */