Regenerate gio-2.0.c and gobject-2.0.c from current glib HEAD

2 files changed, 357 insertions, 302 deletions

diff --git a/gir/gio-2.0.c b/gir/gio-2.0.c
index f6754ae2..6956259e 100644
--- a/gir/gio-2.0.c
+++ b/gir/gio-2.0.c
@@ -608,7 +608,7 @@
  * g_resolver_lookup_by_address:
  * @resolver: a #GResolver
  * @address: the address to reverse-resolve
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: return location for a #GError, or %NULL
  *
  * Synchronously reverse-resolves @address to determine its
@@ -967,9 +967,9 @@
 
 /**
  * g_memory_input_stream_new_from_data:
- * @data: input data
+ * @data: (array length=len) (element-type guint8): input data
  * @len: length of the data, may be -1 if @data is a nul-terminated string
- * @destroy: function that is called to free @data, or %NULL
+ * @destroy: (allow-none): function that is called to free @data, or %NULL
  *
  * Creates a new #GMemoryInputStream with data in memory of a given size.
  *
@@ -1084,7 +1084,7 @@
 
 
 /**
- * g_inet_address_to_bytes:
+ * g_inet_address_to_bytes: (skip)
  * @address: a #GInetAddress
  *
  * Gets the raw binary address data from @address.
@@ -1269,9 +1269,9 @@
  * @service: the service type to look up (eg, "ldap")
  * @protocol: the networking protocol to use for @service (eg, "tcp")
  * @domain: the DNS domain to look up the service in
- * @cancellable: a #GCancellable, or %NULL
- * @callback: callback to call after resolution completes
- * @user_data: data for @callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): callback to call after resolution completes
+ * @user_data: (closure): data for @callback
  *
  * Begins asynchronously performing a DNS SRV lookup for the given
  * get the final result. See g_resolver_lookup_service() for more
@@ -1285,7 +1285,7 @@
  * g_proxy_resolver_lookup:
  * @resolver: a #GProxyResolver
  * @uri: a URI representing the destination to connect to
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: return location for a #GError, or %NULL
  *
  * Looks into the system proxy configuration to determine what proxy,
@@ -1301,9 +1301,10 @@
  * <literal>direct://</literal> is used when no proxy is needed.
  * Direct connection should not be attempted unless it is part of the
  * returned array of proxies.
- * g_strfreev().
+ * NULL-terminated array of proxy URIs. Must be freed
+ * with g_strfreev().
  *
- * Returns: (transfer full) (element-type utf8): A NULL-terminated array of proxy URIs. Must be freed with
+ * Returns: (transfer full) (array zero-terminated=1): A
  * Since: 2.26
  */
 
@@ -1447,7 +1448,7 @@
  * @seekable: a #GSeekable.
  * @offset: a #goffset.
  * @type: a #GSeekType.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: a #GError location to store the error occuring, or %NULL to ignore.
  *
  * Seeks in the stream by the given @offset, modified by @type.
@@ -1593,7 +1594,7 @@
  * g_socket_client_connect:
  * @client: a #GSocketClient.
  * @connectable: a #GSocketConnectable specifying the remote address.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Tries to resolve the @connectable and make a network connection to it..
@@ -1952,10 +1953,10 @@
 
 
 /**
- * g_socket_create_source:
+ * g_socket_create_source: (skip)
  * @socket: a #GSocket
  * @condition: a #GIOCondition mask to monitor
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  *
  * Creates a %GSource that can be attached to a %GMainContext to monitor
  * for the availibility of the specified @condition on the socket.
@@ -2427,9 +2428,9 @@
  * @emblem: a #GEmblem from which the icon should be extracted.
  *
  * Gives back the icon from @emblem.
- * and should not be modified or freed.
+ * the emblem and should not be modified or freed.
  *
- * Returns: (transfer full): a #GIcon. The returned object belongs to the emblem
+ * Returns: (transfer none): a #GIcon. The returned object belongs to
  * Since: 2.18
  */
 
@@ -2676,7 +2677,7 @@
 
 
 /**
- * GMemoryOutputStream:realloc-function:
+ * GMemoryOutputStream:realloc-function: (skip)
  *
  * Function with realloc semantics called to enlarge the buffer.
  *
@@ -2813,9 +2814,9 @@
  * g_socket_send_to:
  * @socket: a #GSocket
  * @address: a #GSocketAddress, or %NULL
- * @buffer: the buffer containing the data to send.
+ * @buffer: (array length=size): the buffer containing the data to send.
  * @size: the number of bytes to send
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Tries to send @size bytes from @buffer to @address. If @address is
@@ -3600,7 +3601,7 @@
 /**
  * g_unix_fd_list_peek_fds:
  * @list: a #GUnixFDList
- * @length: pointer to the length of the returned array, or %NULL
+ * @length: (out) (allow-none): pointer to the length of the returned array, or %NULL
  *
  * Returns the array of file descriptors that is contained in this
  * object.
@@ -3612,8 +3613,9 @@
  * terminated with -1.
  * This function never returns %NULL. In case there are no file
  * descriptors contained in @list, an empty array is returned.
+ * descriptors
  *
- * Returns: an array of file descriptors
+ * Returns: (array length=length) (transfer none): an array of file
  * Since: 2.24
  */
 
@@ -3716,6 +3718,9 @@
  * Gets a list of recommended #GAppInfos for a given content type, i.e.
  * those applications which claim to support the given content type exactly,
  * and not by MIME type subclassing.
+ * Note that the first application of the list is the last used one, i.e.
+ * the last one for which #g_app_info_set_as_last_used_for_type has been
+ * called.
  * for given @content_type or %NULL on error.
  *
  * Returns: (element-type GAppInfo) (transfer full): #GList of #GAppInfos
@@ -3781,7 +3786,7 @@
  * of the URI, up to but not including the ':', e.g. "http",
  * "ftp" or "sip".
  *
- * Returns: #GAppInfo for given @uri_scheme or %NULL on error.
+ * Returns: (transfer full): #GAppInfo for given @uri_scheme or %NULL on error.
  */
 
 
@@ -3809,7 +3814,7 @@
  * g_socket_listener_accept:
  * @listener: a #GSocketListener
  * @source_object: (out) (transfer none) (allow-none): location where #GObject pointer will be stored, or %NULL
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Blocks waiting for a client to connect to any of the sockets added
@@ -3924,9 +3929,9 @@
  * @emblemed: a #GEmblemedIcon
  *
  * Gets the list of emblems for the @icon.
- * is owned by @emblemed
+ * #GEmblem <!-- -->s that is owned by @emblemed
  *
- * Returns: (element-type utf8) (transfer none): a #GList of #GEmblem <!-- -->s that
+ * Returns: (element-type Gio.Emblem) (transfer none): a #GList of
  * Since: 2.18
  */
 
@@ -4736,9 +4741,9 @@
  * @proxy: a #GProxy
  * @connection: a #GIOStream
  * @proxy_address: a #GProxyAddress
- * @cancellable: a #GCancellable
- * @callback: a #GAsyncReadyCallback
- * @user_data: callback data
+ * @cancellable: (allow-none): a #GCancellable
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): callback data
  *
  * Asynchronous version of g_proxy_connect().
  *
@@ -4747,12 +4752,22 @@
 
 
 /**
+ * GSettings:delay-apply:
+ *
+ * Whether the #GSettings object is in 'delay-apply' mode. See
+ * g_settings_delay() for details.
+ *
+ * Since: 2.28
+ */
+
+
+/**
  * g_resolver_lookup_service:
  * @resolver: a #GResolver
  * @service: the service type to look up (eg, "ldap")
  * @protocol: the networking protocol to use for @service (eg, "tcp")
  * @domain: the DNS domain to look up the service in
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: return location for a #GError, or %NULL
  *
  * Synchronously performs a DNS SRV lookup for the given @service and
@@ -5045,7 +5060,7 @@
  * @address: a pointer to a #GSocketAddress pointer, or %NULL
  * @buffer: a buffer to read data into (which should be at least @size bytes long).
  * @size: the number of bytes you want to read from the socket
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Receive data (up to @size bytes) from a socket.
@@ -5571,7 +5586,7 @@
  * g_socket_listener_accept_socket:
  * @listener: a #GSocketListener
  * @source_object: (out) (transfer none) (allow-none): location where #GObject pointer will be stored, or %NULL.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Blocks waiting for a client to connect to any of the sockets added
@@ -5888,8 +5903,9 @@
  * If your application or library provides one or more #GIcon
  * implementations you need to ensure that each #GType is registered
  * with the type system prior to calling g_icon_new_for_string().
+ * interface or %NULL if @error is set.
  *
- * Returns: An object implementing the #GIcon interface or %NULL if
+ * Returns: (transfer full): An object implementing the #GIcon
  * Since: 2.20
  */
 
@@ -6166,7 +6182,7 @@
  * @level: a socket level
  * @type: a socket control message type for the given @level
  * @size: the size of the data in bytes
- * @data: pointer to the message data
+ * @data: (array length=size) (element-type guint8): pointer to the message data
  *
  * Tries to deserialize a socket control message of a given
  * of #GSocketControlMessage if they can understand this kind
@@ -6614,7 +6630,7 @@
 /**
  * g_file_enumerator_close:
  * @enumerator: a #GFileEnumerator.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: location to store the error occuring, or %NULL to ignore
  *
  * Releases all resources used by this enumerator, making the
@@ -6640,20 +6656,9 @@
 
 
 /**
- * g_file_io_stream_query_info_async:
- * @stream: a #GFileIOStream.
- * @attributes: a file attribute query string.
- * @io_priority: the <link linkend="gio-GIOScheduler">I/O priority</link> of the request.
- * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
- * @callback: (scope async): callback to call when the request is satisfied
- * @user_data: (closure): the data to pass to callback function
- *
- * Asynchronously queries the @stream for a #GFileInfo. When completed,
- * finish the operation with g_file_io_stream_query_info_finish().
- * For the synchronous version of this function, see
- * g_file_io_stream_query_info().
+ * GThemedIcon:names:
  *
- * Since: 2.22
+ * A %NULL-terminated array of icon names.
  */
 
 
@@ -6665,14 +6670,14 @@
 
 
 /**
- * g_memory_output_stream_get_data: (skip)
+ * g_memory_output_stream_get_data:
  * @ostream: a #GMemoryOutputStream
  *
  * Gets any loaded data from the @ostream.
  * Note that the returned pointer may become invalid on the next
  * write or truncate operation on the stream.
  *
- * Returns: pointer to the stream's data
+ * Returns: (transfer none): pointer to the stream's data
  */
 
 
@@ -6783,7 +6788,7 @@
  * @client: a #GSocketClient
  * @uri: A network URI
  * @default_port: the default port to connect to
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: a pointer to a #GError, or %NULL
  *
  * This is a helper function for g_socket_client_connect().
@@ -6976,8 +6981,9 @@
  * @must_support_uris: if %TRUE, the #GAppInfo is expected to support URIs
  *
  * Gets the #GAppInfo that corresponds to a given content type.
+ * %NULL on error.
  *
- * Returns: #GAppInfo for given @content_type or %NULL on error.
+ * Returns: (transfer full): #GAppInfo for given @content_type or
  */
 
 
@@ -7070,7 +7076,7 @@
  * @address: a #GSocketAddress
  * @type: a #GSocketType
  * @protocol: a #GSocketProtocol
- * @source_object: Optional #GObject identifying this source
+ * @source_object: (allow-none): Optional #GObject identifying this source
  * @effective_address: (out) (allow-none): location to store the address that was bound to, or %NULL.
  * @error: #GError for error reporting, or %NULL to ignore.
  *
@@ -7462,9 +7468,20 @@
 
 
 /**
- * GThemedIcon:names:
+ * g_file_io_stream_query_info_async:
+ * @stream: a #GFileIOStream.
+ * @attributes: a file attribute query string.
+ * @io_priority: the <link linkend="gio-GIOScheduler">I/O priority</link> of the request.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (scope async): callback to call when the request is satisfied
+ * @user_data: (closure): the data to pass to callback function
  *
- * A %NULL-terminated array of icon names.
+ * Asynchronously queries the @stream for a #GFileInfo. When completed,
+ * finish the operation with g_file_io_stream_query_info_finish().
+ * For the synchronous version of this function, see
+ * g_file_io_stream_query_info().
+ *
+ * Since: 2.22
  */
 
 
@@ -7628,7 +7645,7 @@
 
 
 /**
- * g_memory_output_stream_new:
+ * g_memory_output_stream_new: (skip)
  * @data: pointer to a chunk of memory to use, or %NULL
  * @size: the size of @data
  * @realloc_function: a function with realloc() semantics (like g_realloc()) to be called when @data needs to be grown, or %NULL
@@ -8045,8 +8062,8 @@
  * g_loadable_icon_load:
  * @icon: a #GLoadableIcon.
  * @size: an integer.
- * @type: a location to store the type of the loaded icon, %NULL to ignore.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @type: (out) (allow-none): a location to store the type of the loaded icon, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: a #GError location to store the error occuring, or %NULL to ignore.
  *
  * Loads a loadable icon. For the asynchronous version of this function,
@@ -8077,9 +8094,9 @@
  * @client: a #GSocketClient
  * @uri: a network uri
  * @default_port: the default port to connect to
- * @cancellable: a #GCancellable, or %NULL
- * @callback: a #GAsyncReadyCallback
- * @user_data: user data for the callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): user data for the callback
  *
  * This is the asynchronous version of g_socket_client_connect_to_uri().
  * When the operation is finished @callback will be
@@ -8684,7 +8701,7 @@
  *
  * Gets the origin of the emblem.
  *
- * Returns: the origin of the emblem
+ * Returns: (transfer none): the origin of the emblem
  * Since: 2.18
  */
 
@@ -9426,7 +9443,7 @@
 
 
 /**
- * g_cancellable_source_new:
+ * g_cancellable_source_new: (skip)
  * @cancellable: a #GCancellable, or %NULL
  *
  * Creates a source that triggers if @cancellable is cancelled and
@@ -9436,7 +9453,7 @@
  * For convenience, you can call this with a %NULL #GCancellable,
  * in which case the source will never trigger.
  *
- * Returns: the new #GSource.
+ * Returns: (transfer full): the new #GSource.
  * Since: 2.28
  */
 
@@ -9564,9 +9581,9 @@
 /**
  * g_pollable_output_stream_write_nonblocking:
  * @stream: a #GPollableOutputStream
- * @buffer: a buffer to write data from
+ * @buffer: (array length=size) (element-type guint8): a buffer to write data from
  * @size: the number of bytes you want to write
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Attempts to write up to @size bytes from @buffer to @stream, as
@@ -9581,6 +9598,7 @@
  * to having been cancelled.
  * %G_IO_ERROR_WOULD_BLOCK).
  *
+ * Virtual: write_nonblocking
  * Returns: the number of bytes written, or -1 on error (including
  */
 
@@ -9777,9 +9795,9 @@
 /**
  * g_socket_address_enumerator_next_async:
  * @enumerator: a #GSocketAddressEnumerator
- * @cancellable: optional #GCancellable object, %NULL to ignore.
- * @callback: a #GAsyncReadyCallback to call when the request is satisfied
- * @user_data: the data to pass to callback function
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (scope async): a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: (closure): the data to pass to callback function
  *
  * Asynchronously retrieves the next #GSocketAddress from @enumerator
  * and then calls @callback, which must call
@@ -10500,7 +10518,7 @@
  * g_socket_condition_wait:
  * @socket: a #GSocket
  * @condition: a #GIOCondition mask to wait for
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: a #GError pointer, or %NULL
  *
  * Waits for @condition to become true on @socket. When the condition
@@ -10550,9 +10568,9 @@
  * @client: a #GSocketClient
  * @domain: a domain name
  * @service: the name of the service to connect to
- * @cancellable: a #GCancellable, or %NULL
- * @callback: a #GAsyncReadyCallback
- * @user_data: user data for the callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): user data for the callback
  *
  * This is the asynchronous version of
  * g_socket_client_connect_to_service().
@@ -10599,7 +10617,7 @@
  * @client: a #GSocketConnection
  * @domain: a domain name
  * @service: the name of the service to connect to
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: a pointer to a #GError, or %NULL
  * @returns: (transfer full): a #GSocketConnection if successful, or %NULL on error
  *
@@ -10729,9 +10747,9 @@
  * g_resolver_lookup_by_name_async:
  * @resolver: a #GResolver
  * @hostname: the hostname to look up the address of
- * @cancellable: a #GCancellable, or %NULL
- * @callback: callback to call after resolution completes
- * @user_data: data for @callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): callback to call after resolution completes
+ * @user_data: (closure): data for @callback
  *
  * Begins asynchronously resolving @hostname to determine its
  * associated IP address(es), and eventually calls @callback, which
@@ -10974,7 +10992,7 @@
  * @proxy: a #GProxy
  * @connection: a #GIOStream
  * @proxy_address: a #GProxyAddress
- * @cancellable: a #GCancellable
+ * @cancellable: (allow-none): a #GCancellable
  * @error: return #GError
  *
  * Given @connection to communicate with a proxy (eg, a
@@ -11178,7 +11196,7 @@
 
 
 /**
- * GMemoryOutputStream:destroy-function:
+ * GMemoryOutputStream:destroy-function: (skip)
  *
  * Function called with the buffer as argument when the stream is destroyed.
  *
@@ -11697,13 +11715,13 @@
 /**
  * g_converter_convert:
  * @converter: a #GConverter.
- * @inbuf: the buffer containing the data to convert.
+ * @inbuf: (array length=inbuf_size) (element-type guint8): the buffer containing the data to convert.
  * @inbuf_size: the number of bytes in @inbuf
  * @outbuf: a buffer to write converted data in.
  * @outbuf_size: the number of bytes in @outbuf, must be at least one
  * @flags: a #GConvertFlags controlling the conversion details
- * @bytes_read: will be set to the number of bytes read from @inbuf on success
- * @bytes_written: will be set to the number of bytes written to @outbuf on success
+ * @bytes_read: (out): will be set to the number of bytes read from @inbuf on success
+ * @bytes_written: (out): will be set to the number of bytes written to @outbuf on success
  * @error: location to store the error occuring, or %NULL to ignore
  *
  * This is the main operation used when converting data. It is to be called
@@ -11875,7 +11893,7 @@
  * @client: a #GSocketClient
  * @host_and_port: the name and optionally port of the host to connect to
  * @default_port: the default port to connect to
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: a pointer to a #GError, or %NULL
  *
  * This is a helper function for g_socket_client_connect().
@@ -12468,7 +12486,7 @@
  * g_memory_output_stream_get_size:
  * @ostream: a #GMemoryOutputStream
  *
- * Gets the size of the currently allocated data area (availible from
+ * Gets the size of the currently allocated data area (available from
  * g_memory_output_stream_get_data()). If the stream isn't
  * growable (no realloc was passed to g_memory_output_stream_new()) then
  * this is the maximum size of the stream and further writes
@@ -13126,7 +13144,7 @@
 /**
  * g_unix_connection_receive_credentials:
  * @connection: A #GUnixConnection.
- * @cancellable: A #GCancellable or %NULL.
+ * @cancellable: (allow-none): A #GCancellable or %NULL.
  * @error: Return location for error or %NULL.
  *
  * Receives credentials from the sending end of the connection.  The
@@ -13153,9 +13171,10 @@
  * Call this function to obtain the array of proxy URIs when
  * g_proxy_resolver_lookup_async() is complete. See
  * g_proxy_resolver_lookup() for more details.
- * g_strfreev().
+ * NULL-terminated array of proxy URIs. Must be freed
+ * with g_strfreev().
  *
- * Returns: (transfer full) (element-type utf8): A NULL-terminated array of proxy URIs. Must be freed with
+ * Returns: (transfer full) (array zero-terminated=1): A
  * Since: 2.26
  */
 
@@ -13175,9 +13194,9 @@
  * g_socket_client_connect_async:
  * @client: a #GTcpClient
  * @connectable: a #GSocketConnectable specifying the remote address.
- * @cancellable: a #GCancellable, or %NULL
- * @callback: a #GAsyncReadyCallback
- * @user_data: user data for the callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): user data for the callback
  *
  * This is the asynchronous version of g_socket_client_connect().
  * When the operation is finished @callback will be
@@ -13692,6 +13711,17 @@
 
 
 /**
+ * G_TYPE_FROM_INSTANCE:
+ * @instance: Location of a valid #GTypeInstance structure.
+ *
+ * Get the type identifier from a given @instance structure.
+ * This macro should only be used in type implementations.
+ *
+ * Returns: the #GType
+ */
+
+
+/**
  * g_file_info_set_is_symlink:
  * @info: a #GFileInfo.
  * @is_symlink: a #gboolean.
@@ -14169,7 +14199,7 @@
  *
  * Gets the main icon for @emblemed.
  *
- * Returns: (transfer full): a #GIcon that is owned by @emblemed
+ * Returns: (transfer none): a #GIcon that is owned by @emblemed
  * Since: 2.18
  */
 
@@ -14299,8 +14329,9 @@
  *
  * Lookup "gio-proxy" extension point for a proxy implementation that supports
  * specified protocol.
+ * is not supported.
  *
- * Returns: return a #GProxy or NULL if protocol is not supported.
+ * Returns: (transfer full): return a #GProxy or NULL if protocol
  * Since: 2.26
  */
 
@@ -14488,7 +14519,7 @@
  * g_socket_listener_accept_socket_finish:
  * @listener: a #GSocketListener
  * @result: a #GAsyncResult.
- * @source_object: Optional #GObject identifying this source
+ * @source_object: (out) (transfer none) (allow-none): Optional #GObject identifying this source
  * @error: a #GError location to store the error occuring, or %NULL to ignore.
  *
  * Finishes an async accept operation. See g_socket_listener_accept_socket_async()
@@ -14848,7 +14879,7 @@
  * @cancellable: a #GCancellable object
  *
  * Pushes @cancellable onto the cancellable stack. The current
- * cancllable can then be recieved using g_cancellable_get_current().
+ * cancellable can then be recieved using g_cancellable_get_current().
  * This is useful when implementing cancellable operations in
  * code that does not allow you to pass down the cancellable object.
  * This is typically called automatically by e.g. #GFile operations,
@@ -15014,9 +15045,9 @@
  * g_file_enumerator_close_async:
  * @enumerator: a #GFileEnumerator.
  * @io_priority: the <link linkend="io-priority">I/O priority</link> of the request.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
- * @callback: a #GAsyncReadyCallback to call when the request is satisfied
- * @user_data: the data to pass to callback function
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (scope async): a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: (closure): the data to pass to callback function
  *
  * Asynchronously closes the file enumerator.
  * If @cancellable is not %NULL, then the operation can be cancelled by
@@ -15182,12 +15213,12 @@
  * g_socket_send_message:
  * @socket: a #GSocket
  * @address: a #GSocketAddress, or %NULL
- * @vectors: an array of #GOutputVector structs
+ * @vectors: (array length=num_vectors): an array of #GOutputVector structs
  * @num_vectors: the number of elements in @vectors, or -1
- * @messages: a pointer to an array of #GSocketControlMessages, or %NULL.
+ * @messages: (array length=num_messages) (allow-none): a pointer to an array of #GSocketControlMessages, or %NULL.
  * @num_messages: number of elements in @messages, or -1.
  * @flags: an int containing #GSocketMsgFlags flags
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Send data to @address on @socket.  This is the most complicated and
@@ -15773,7 +15804,7 @@
  * g_socket_listener_accept_finish:
  * @listener: a #GSocketListener
  * @result: a #GAsyncResult.
- * @source_object: Optional #GObject identifying this source
+ * @source_object: (out) (transfer none) (allow-none): Optional #GObject identifying this source
  * @error: a #GError location to store the error occuring, or %NULL to ignore.
  *
  * Finishes an async accept operation. See g_socket_listener_accept_async()
@@ -16357,7 +16388,7 @@
  * g_resolver_lookup_by_name:
  * @resolver: a #GResolver
  * @hostname: the hostname to look up
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: return location for a #GError, or %NULL
  *
  * Synchronously resolves @hostname to determine its associated IP
@@ -16388,9 +16419,9 @@
 /**
  * g_socket_listener_accept_async:
  * @listener: a #GSocketListener
- * @cancellable: a #GCancellable, or %NULL
- * @callback: a #GAsyncReadyCallback
- * @user_data: user data for the callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): user data for the callback
  *
  * This is the asynchronous version of g_socket_listener_accept().
  * When the operation is finished @callback will be
@@ -16616,7 +16647,7 @@
  * g_seekable_truncate:
  * @seekable: a #GSeekable.
  * @offset: a #goffset.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: a #GError location to store the error occuring, or %NULL to ignore.
  *
  * Truncates a stream with a given #offset.
@@ -16698,9 +16729,9 @@
  * @client: a #GTcpClient
  * @host_and_port: the name and optionally the port of the host to connect to
  * @default_port: the default port to connect to
- * @cancellable: a #GCancellable, or %NULL
- * @callback: a #GAsyncReadyCallback
- * @user_data: user data for the callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): user data for the callback
  *
  * This is the asynchronous version of g_socket_client_connect_to_host().
  * When the operation is finished @callback will be
@@ -16752,7 +16783,7 @@
 
 /**
  * g_unix_fd_list_new_from_array:
- * @fds: the initial list of file descriptors
+ * @fds: (array length=n_fds): the initial list of file descriptors
  * @n_fds: the length of #fds, or -1
  *
  * Creates a new #GUnixFDList containing the file descriptors given in
@@ -16770,9 +16801,9 @@
  * g_loadable_icon_load_async:
  * @icon: a #GLoadableIcon.
  * @size: an integer.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
- * @callback: a #GAsyncReadyCallback to call when the request is satisfied
- * @user_data: the data to pass to callback function
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (scope async): a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: (closure): the data to pass to callback function
  *
  * Loads an icon asynchronously. To finish this function, see
  * g_loadable_icon_load_finish(). For the synchronous, blocking
@@ -17101,7 +17132,7 @@
 
 
 /**
- * g_pollable_source_new:
+ * g_pollable_source_new: (skip)
  * @pollable_stream: the stream associated with the new source
  *
  * Utility method for #GPollableInputStream and #GPollableOutputStream
@@ -17110,7 +17141,7 @@
  * anything on its own; use g_source_add_child_source() to add other
  * sources to it to cause it to trigger.
  *
- * Returns: the new #GSource.
+ * Returns: (transfer full): the new #GSource.
  * Since: 2.28
  */
 
@@ -18311,9 +18342,9 @@
 /**
  * g_socket_listener_accept_socket_async:
  * @listener: a #GSocketListener
- * @cancellable: a #GCancellable, or %NULL
- * @callback: a #GAsyncReadyCallback
- * @user_data: user data for the callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): a #GAsyncReadyCallback
+ * @user_data: (closure): user data for the callback
  *
  * This is the asynchronous version of g_socket_listener_accept_socket().
  * When the operation is finished @callback will be
@@ -18426,7 +18457,7 @@
 /**
  * g_unix_fd_list_steal_fds:
  * @list: a #GUnixFDList
- * @length: pointer to the length of the returned array, or %NULL
+ * @length: (out) (allow-none): pointer to the length of the returned array, or %NULL
  *
  * Returns the array of file descriptors that is contained in this
  * object.
@@ -18441,8 +18472,9 @@
  * terminated with -1.
  * This function never returns %NULL. In case there are no file
  * descriptors contained in @list, an empty array is returned.
+ * descriptors
  *
- * Returns: an array of file descriptors
+ * Returns: (array length=length) (transfer full): an array of file
  * Since: 2.24
  */
 
@@ -19902,7 +19934,7 @@
  * @socket: a #GSocket
  * @buffer: a buffer to read data into (which should be at least @size bytes long).
  * @size: the number of bytes you want to read from the socket
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Receive data (up to @size bytes) from a socket. This is mainly used by
@@ -19947,7 +19979,7 @@
  * g_socket_connect:
  * @socket: a #GSocket.
  * @address: a #GSocketAddress specifying the remote address.
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Connect the socket to the specified remote address.
@@ -20349,9 +20381,9 @@
  * g_resolver_lookup_by_address_async:
  * @resolver: a #GResolver
  * @address: the address to reverse-resolve
- * @cancellable: a #GCancellable, or %NULL
- * @callback: callback to call after resolution completes
- * @user_data: data for @callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): callback to call after resolution completes
+ * @user_data: (closure): data for @callback
  *
  * Begins asynchronously reverse-resolving @address to determine its
  * associated hostname, and eventually calls @callback, which must
@@ -20431,7 +20463,7 @@
  * g_socket_listener_add_socket:
  * @listener: a #GSocketListener
  * @socket: a listening #GSocket
- * @source_object: Optional #GObject identifying this source
+ * @source_object: (allow-none): Optional #GObject identifying this source
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Adds @socket to the set of sockets that we try to accept
@@ -21484,9 +21516,9 @@
 /**
  * g_memory_input_stream_add_data:
  * @stream: a #GMemoryInputStream
- * @data: input data
+ * @data: (array length=len) (element-type guint8): input data
  * @len: length of the data, may be -1 if @data is a nul-terminated string
- * @destroy: function that is called to free @data, or %NULL
+ * @destroy: (allow-none): function that is called to free @data, or %NULL
  *
  * Appends @data to data that can be read from the input stream
  */
@@ -22345,9 +22377,9 @@
 /**
  * g_socket_send:
  * @socket: a #GSocket
- * @buffer: the buffer containing the data to send.
+ * @buffer: (array length=size): the buffer containing the data to send.
  * @size: the number of bytes to send
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Tries to send @size bytes from @buffer on the socket. This is
@@ -23189,9 +23221,9 @@
  * specification for more on x-content types.
  * This function is useful in the implementation of
  * g_mount_guess_content_type().
- * or %NULL. Free with g_strfreev()
+ * array of zero or more content types, or %NULL. Free with g_strfreev()
  *
- * Returns: (transfer full): an %NULL-terminated array of zero or more content types,
+ * Returns: (transfer full) (array zero-terminated=1): an %NULL-terminated
  * Since: 2.18
  */
 
@@ -23419,7 +23451,7 @@
 /**
  * g_app_info_launch_uris:
  * @appinfo: a #GAppInfo
- * @uris: (element-type char*): a #GList containing URIs to launch.
+ * @uris: (element-type utf8): a #GList containing URIs to launch.
  * @launch_context: (allow-none): a #GAppLaunchContext or %NULL
  * @error: a #GError
  *
@@ -23481,13 +23513,17 @@
 
 
 /**
- * G_TYPE_FROM_INSTANCE:
- * @instance: Location of a valid #GTypeInstance structure.
+ * g_app_info_set_as_last_used_for_type:
+ * @appinfo: a #GAppInfo.
+ * @content_type: the content type.
+ * @error: a #GError.
  *
- * Get the type identifier from a given @instance structure.
- * This macro should only be used in type implementations.
+ * Sets the application as the last used application for a given type.
+ * This will make the application appear as first in the list returned by
+ * #g_app_info_get_recommended_for_type, regardless of the default application
+ * for that content type.
  *
- * Returns: the #GType
+ * Returns: %TRUE on success, %FALSE on error.
  */
 
 
@@ -23508,7 +23544,7 @@
 
 /**
  * g_themed_icon_new_from_names:
- * @iconnames: an array of strings containing icon names.
+ * @iconnames: (array length=len): an array of strings containing icon names.
  * @len: the length of the @iconnames array, or -1 if @iconnames is %NULL-terminated
  *
  * Creates a new themed icon for @iconnames.
@@ -23572,7 +23608,7 @@
 /**
  * g_socket_accept:
  * @socket: a #GSocket.
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Accept incoming connections on a connection-based socket. This removes
@@ -23906,9 +23942,9 @@
 
 
 /**
- * g_pollable_output_stream_create_source:
+ * g_pollable_output_stream_create_source: (skip)
  * @stream: a #GPollableOutputStream.
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  *
  * Creates a #GSource that triggers when @stream can be written, or
  * source is of the #GPollableSourceFunc type.
@@ -23917,7 +23953,7 @@
  * triggers, so you should use g_pollable_output_stream_write_nonblocking()
  * rather than g_output_stream_write() from the callback.
  *
- * Returns: a new #GSource
+ * Returns: (transfer full): a new #GSource
  * Since: 2.28
  */
 
@@ -24038,9 +24074,9 @@
  * @enumerator: a #GFileEnumerator.
  * @num_files: the number of file info objects to request
  * @io_priority: the <link linkend="gioscheduler">io priority</link> of the request.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
- * @callback: a #GAsyncReadyCallback to call when the request is satisfied
- * @user_data: the data to pass to callback function
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
+ * @callback: (scope async): a #GAsyncReadyCallback to call when the request is satisfied
+ * @user_data: (closure): the data to pass to callback function
  *
  * Request information for a number of files from the enumerator asynchronously.
  * When all i/o for the operation is finished the @callback will be called with
@@ -24690,10 +24726,10 @@
 /**
  * g_socket_send_with_blocking:
  * @socket: a #GSocket
- * @buffer: the buffer containing the data to send.
+ * @buffer: (array length=size): the buffer containing the data to send.
  * @size: the number of bytes to send
  * @blocking: whether to do blocking or non-blocking I/O
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * This behaves exactly the same as g_socket_send(), except that
@@ -25048,7 +25084,7 @@
 /**
  * g_socket_address_enumerator_next:
  * @enumerator: a #GSocketAddressEnumerator
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: a #GError.
  *
  * Retrieves the next #GSocketAddress from @enumerator. Note that this
@@ -26094,7 +26130,7 @@
 /**
  * g_app_info_launch_default_for_uri:
  * @uri: the uri to show
- * @launch_context: an optional #GAppLaunchContext.
+ * @launch_context: (allow-none): an optional #GAppLaunchContext.
  * @error: a #GError.
  *
  * Utility function that launches the default application
@@ -26312,7 +26348,7 @@
 /**
  * g_unix_fd_message_steal_fds:
  * @message: a #GUnixFDMessage
- * @length: pointer to the length of the returned array, or %NULL
+ * @length: (out) (allow-none): pointer to the length of the returned array, or %NULL
  *
  * Returns the array of file descriptors that is contained in this
  * object.
@@ -26326,8 +26362,9 @@
  * terminated with -1.
  * This function never returns %NULL. In case there are no file
  * descriptors contained in @message, an empty array is returned.
+ * descriptors
  *
- * Returns: an array of file descriptors
+ * Returns: (array length=length) (transfer full): an array of file
  * Since: 2.22
  */
 
@@ -26357,7 +26394,7 @@
 /**
  * g_file_enumerator_next_file:
  * @enumerator: a #GFileEnumerator.
- * @cancellable: optional #GCancellable object, %NULL to ignore.
+ * @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore.
  * @error: location to store the error occuring, or %NULL to ignore
  *
  * Returns information for the next file in the enumerated object.
@@ -26751,7 +26788,7 @@
 /**
  * g_unix_connection_send_credentials:
  * @connection: A #GUnixConnection.
- * @cancellable: A #GCancellable or %NULL.
+ * @cancellable: (allow-none): A #GCancellable or %NULL.
  * @error: Return location for error or %NULL.
  *
  * Passes the credentials of the current user the receiving side
@@ -27622,7 +27659,7 @@
 /**
  * g_socket_listener_add_any_inet_port:
  * @listener: a #GSocketListener
- * @source_object: Optional #GObject identifying this source
+ * @source_object: (allow-none): Optional #GObject identifying this source
  * @error: a #GError location to store the error occuring, or %NULL to ignore.
  *
  * Listens for TCP connections on any available port number for both
@@ -27788,7 +27825,7 @@
 
 /**
  * g_simple_async_report_gerror_in_idle:
- * @object: a #GObject.
+ * @object: (allow-none): a #GObject, or %NULL
  * @callback: (scope async): a #GAsyncReadyCallback.
  * @user_data: (closure): user data passed to @callback.
  * @error: the #GError to report
@@ -27921,7 +27958,7 @@
 
 /**
  * g_unix_socket_address_new_abstract:
- * @path: the abstract name
+ * @path: (array length=path_len) (element-type gchar): the abstract name
  * @path_len: the length of @path, or -1
  *
  * Creates a new %G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED
@@ -28646,7 +28683,7 @@
  * @stream: a #GPollableInputStream
  * @buffer: a buffer to read data into (which should be at least @size bytes long).
  * @size: the number of bytes you want to read
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Attempts to read up to @size bytes from @stream into @buffer, as
@@ -28661,6 +28698,7 @@
  * to having been cancelled.
  * %G_IO_ERROR_WOULD_BLOCK).
  *
+ * Virtual: read_nonblocking
  * Returns: the number of bytes read, or -1 on error (including
  */
 
@@ -28999,7 +29037,7 @@
  * Gets @address's #GInetAddress.
  * g_object_ref()'d if it will be stored
  *
- * Returns: (transfer full): the #GInetAddress for @address, which must be
+ * Returns: (transfer none): the #GInetAddress for @address, which must be
  * Since: 2.22
  */
 
@@ -29167,7 +29205,7 @@
 
 /**
  * g_unix_socket_address_new_with_type:
- * @path: the name
+ * @path: (array length=path_len) (element-type gchar): the name
  * @path_len: the length of @path, or -1
  * @type: a #GUnixSocketAddressType
  *
@@ -29743,8 +29781,8 @@
  * @protocol: The proxy protocol to support, in lower case (e.g. socks, http).
  * @dest_hostname: The destination hostname the the proxy should tunnel to.
  * @dest_port: The destination port to tunnel to.
- * @username: The username to authenticate to the proxy server (or %NULL).
- * @password: The password to authenticate to the proxy server (or %NULL).
+ * @username: (allow-none): The username to authenticate to the proxy server (or %NULL).
+ * @password: (allow-none): The password to authenticate to the proxy server (or %NULL).
  *
  * Creates a new #GProxyAddress for @inetaddr with @protocol that should
  * tunnel through @dest_hostname and @dest_port.
@@ -29787,7 +29825,7 @@
  * @buffer: a buffer to read data into (which should be at least @size bytes long).
  * @size: the number of bytes you want to read from the socket
  * @blocking: whether to do blocking or non-blocking I/O
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * This behaves exactly the same as g_socket_receive(), except that
@@ -30034,7 +30072,7 @@
  * g_socket_listener_add_inet_port:
  * @listener: a #GSocketListener
  * @port: an IP port number (non-zero)
- * @source_object: Optional #GObject identifying this source
+ * @source_object: (allow-none): Optional #GObject identifying this source
  * @error: #GError for error reporting, or %NULL to ignore.
  *
  * Helper function for g_socket_listener_add_address() that
@@ -30098,9 +30136,9 @@
  * g_proxy_resolver_lookup_async:
  * @resolver: a #GProxyResolver
  * @uri: a URI representing the destination to connect to
- * @cancellable: a #GCancellable, or %NULL
- * @callback: callback to call after resolution completes
- * @user_data: data for @callback
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
+ * @callback: (scope async): callback to call after resolution completes
+ * @user_data: (closure): data for @callback
  *
  * Asynchronous lookup of proxy. See g_proxy_resolver_lookup() for more
  * details.
@@ -30668,9 +30706,9 @@
 
 
 /**
- * g_pollable_input_stream_create_source:
+ * g_pollable_input_stream_create_source: (skip)
  * @stream: a #GPollableInputStream.
- * @cancellable: a #GCancellable, or %NULL
+ * @cancellable: (allow-none): a #GCancellable, or %NULL
  *
  * Creates a #GSource that triggers when @stream can be read, or
  * source is of the #GPollableSourceFunc type.
@@ -30679,7 +30717,7 @@
  * triggers, so you should use g_pollable_input_stream_read_nonblocking()
  * rather than g_input_stream_read() from the callback.
  *
- * Returns: a new #GSource
+ * Returns: (transfer full): a new #GSource
  * Since: 2.28
  */
 
@@ -30819,12 +30857,12 @@
  * g_socket_receive_message:
  * @socket: a #GSocket
  * @address: a pointer to a #GSocketAddress pointer, or %NULL
- * @vectors: an array of #GInputVector structs
+ * @vectors: (array length=num_vectors): an array of #GInputVector structs
  * @num_vectors: the number of elements in @vectors, or -1
- * @messages: a pointer which may be filled with an array of #GSocketControlMessages, or %NULL
+ * @messages: (array length=num_messages) (allow-none): a pointer which may be filled with an array of #GSocketControlMessages, or %NULL
  * @num_messages: a pointer which will be filled with the number of elements in @messages, or %NULL
  * @flags: a pointer to an int containing #GSocketMsgFlags flags
- * @cancellable: a %GCancellable or %NULL
+ * @cancellable: (allow-none): a %GCancellable or %NULL
  * @error: a #GError pointer, or %NULL
  *
  * Receive data from a socket.  This is the most complicated and
diff --git a/gir/gobject-2.0.c b/gir/gobject-2.0.c
index 3b54a3bc..554d70da 100644
--- a/gir/gobject-2.0.c
+++ b/gir/gobject-2.0.c
@@ -22,7 +22,7 @@
 
 
 /**
- * g_type_remove_class_cache_func:
+ * g_type_remove_class_cache_func: (skip)
  * @cache_data: data that was given when adding @cache_func
  * @cache_func: a #GTypeClassCacheFunc
  *
@@ -322,7 +322,7 @@
 
 
 /**
- * g_type_create_instance:
+ * g_type_create_instance: (skip)
  * @type: An instantiatable type to create an instance for.
  *
  * Creates and initializes an instance of @type if @type is valid and
@@ -347,13 +347,14 @@
 /**
  * g_type_interface_prerequisites:
  * @interface_type: an interface type
- * @n_prerequisites: location to return the number of prerequisites, or %NULL
+ * @n_prerequisites: (out) (allow-none): location to return the number of prerequisites, or %NULL
  *
  * Returns the prerequisites of an interfaces type.
+ * newly-allocated zero-terminated array of #GType containing
  * the prerequisites of @interface_type
  *
  * Since: 2.2
- * Returns: a newly-allocated zero-terminated array of #GType containing
+ * Returns: (array length=n_prerequisites) (transfer full): a
  */
 
 
@@ -693,7 +694,7 @@
 
 
 /**
- * g_object_set_data_full:
+ * g_object_set_data_full: (skip)
  * @object: #GObject containing the associations
  * @key: name of the key
  * @data: data to associate with that key
@@ -773,8 +774,9 @@
  *
  * Get the contents of a %G_TYPE_OBJECT derived #GValue, increasing
  * its reference count.
+ * should be unreferenced when no longer needed.
  *
- * Returns: (type GObject.Object) (transfer full): object content of
+ * Returns: (type GObject.Object) (transfer full): object content of @value,
  */
 
 
@@ -812,7 +814,7 @@
 
 
 /**
- * g_object_get_valist:
+ * g_object_get_valist: (skip)
  * @object: a #GObject
  * @first_property_name: name of the first property to get
  * @var_args: return location for the first property, followed optionally by more name/return location pairs, followed by %NULL
@@ -862,7 +864,7 @@
 
 
 /**
- * g_clear_object:
+ * g_clear_object: (skip)
  * @object_ptr: a pointer to a #GObject reference
  *
  * Clears a reference to a #GObject.
@@ -897,7 +899,7 @@
 
 
 /**
- * g_object_set:
+ * g_object_set: (skip)
  * @object: a #GObject
  * @first_property_name: name of the first property to set
  * @...: value for the first property, followed optionally by more name/value pairs, followed by %NULL
@@ -918,7 +920,7 @@
 
 /**
  * g_object_is_floating:
- * @object: a #GObject
+ * @object: (type GObject.Object): a #GObject
  *
  * Checks wether @object has a <link linkend="floating-ref">floating</link>
  * reference.
@@ -962,8 +964,9 @@
  *
  * Increments the reference count of the class structure belonging to
  * exist already.
+ * structure for the given type ID.
  *
- * Returns: The #GTypeClass structure for the given type ID.
+ * Returns: (type GObject.TypeClass) (transfer none): The #GTypeClass
  */
 
 
@@ -1007,16 +1010,17 @@
 
 /**
  * g_type_interface_peek_parent:
- * @g_iface: A #GTypeInterface structure.
+ * @g_iface: (type GObject.TypeInterface): A #GTypeInterface structure.
  *
  * Returns the corresponding #GTypeInterface structure of the parent type
  * of the instance type to which @g_iface belongs. This is useful when
  * deriving the implementation of an interface from the parent type and
  * then possibly overriding some methods.
- * type of the instance type to which @g_iface belongs, or
- * %NULL if the parent type doesn't conform to the interface.
+ * corresponding #GTypeInterface structure of the parent type of the
+ * instance type to which @g_iface belongs, or %NULL if the parent
+ * type doesn't conform to the interface.
  *
- * Returns: The corresponding #GTypeInterface structure of the parent
+ * Returns: (transfer none) (type GObject.TypeInterface): The
  */
 
 
@@ -1119,7 +1123,7 @@
 
 
 /**
- * g_object_new:
+ * g_object_new: (skip)
  * @object_type: the type id of the #GObject subtype to instantiate
  * @first_property_name: the name of the first property
  * @...: the value of the first property, followed optionally by more name/value pairs, followed by %NULL
@@ -1128,7 +1132,7 @@
  * Construction parameters (see #G_PARAM_CONSTRUCT, #G_PARAM_CONSTRUCT_ONLY)
  * which are not explicitly specified are set to their default values.
  *
- * Returns: a new instance of @object_type
+ * Returns: (transfer full): a new instance of @object_type
  */
 
 
@@ -1173,12 +1177,13 @@
 /**
  * g_type_children:
  * @type: The parent type.
- * @n_children: Optional #guint pointer to contain the number of child types.
+ * @n_children: (out) (allow-none): Optional #guint pointer to contain the number of child types.
  *
  * Return a newly allocated and 0-terminated array of type IDs, listing the
  * child types of @type. The return value has to be g_free()ed after use.
+ * and 0-terminated array of child types.
  *
- * Returns: Newly allocated and 0-terminated array of child types.
+ * Returns: (array length=n_children) (transfer full): Newly allocated
  */
 
 
@@ -1212,7 +1217,7 @@
 
 /**
  * g_type_default_interface_unref:
- * @g_iface: the default vtable structure for a interface, as returned by g_type_default_interface_ref()
+ * @g_iface: (type GObject.TypeInterface): the default vtable structure for a interface, as returned by g_type_default_interface_ref()
  *
  * Decrements the reference count for the type corresponding to the
  * interface default vtable @g_iface. If the type is dynamic, then
@@ -1235,7 +1240,7 @@
 
 
 /**
- * g_param_spec_int64:
+ * g_param_spec_int64: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -1587,7 +1592,7 @@
  * A variant of g_closure_new_simple() which stores @object in the
  * when implementing new types of closures.
  *
- * Returns: a newly allocated #GClosure
+ * Returns: (transfer full): a newly allocated #GClosure
  */
 
 
@@ -1736,7 +1741,7 @@
 
 
 /**
- * g_param_spec_param:
+ * g_param_spec_param: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -1752,7 +1757,7 @@
 
 
 /**
- * g_param_spec_ulong:
+ * g_param_spec_ulong: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -1956,7 +1961,7 @@
  * Obtains data which has previously been attached to @type
  * with g_type_set_qdata().
  *
- * Returns: the data, or %NULL if no data was found
+ * Returns: (transfer none): the data, or %NULL if no data was found
  */
 
 
@@ -2057,7 +2062,7 @@
 
 
 /**
- * g_param_spec_gtype:
+ * g_param_spec_gtype: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -2215,12 +2220,12 @@
 /**
  * g_object_class_list_properties:
  * @oclass: a #GObjectClass
- * @n_properties: return location for the length of the returned array
+ * @n_properties: (out): return location for the length of the returned array
  *
  * Get an array of #GParamSpec* for all properties of a class.
  * #GParamSpec* which should be freed after use
  *
- * Returns: (array length=n_properties) (transfer full): an array of
+ * Returns: (array length=n_properties) (transfer container): an array of
  */
 
 
@@ -2257,8 +2262,9 @@
  * @walk_ancestors: If %TRUE, also try to find a #GParamSpec with @param_name owned by an ancestor of @owner_type.
  *
  * Looks up a #GParamSpec in the pool.
+ * matching #GParamSpec was found.
  *
- * Returns: The found #GParamSpec, or %NULL if no matching #GParamSpec was found.
+ * Returns: (transfer none): The found #GParamSpec, or %NULL if no
  */
 
 
@@ -2371,7 +2377,7 @@
 
 
 /**
- * g_param_spec_enum:
+ * g_param_spec_enum: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -2431,7 +2437,7 @@
 
 
 /**
- * g_object_set_valist:
+ * g_object_set_valist: (skip)
  * @object: a #GObject
  * @first_property_name: name of the first property to set
  * @var_args: value for the first property, followed optionally by more name/value pairs, followed by %NULL
@@ -2540,7 +2546,7 @@
 
 
 /**
- * g_param_spec_ref_sink:
+ * g_param_spec_ref_sink: (skip)
  * @pspec: a valid #GParamSpec
  *
  * Convenience function to ref and sink a #GParamSpec.
@@ -2583,7 +2589,7 @@
 
 
 /**
- * g_param_spec_uint64:
+ * g_param_spec_uint64: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -2601,7 +2607,7 @@
 
 
 /**
- * g_object_remove_weak_pointer:
+ * g_object_remove_weak_pointer: (skip)
  * @object: The object that is weak referenced.
  * @weak_pointer_location: (inout): The memory address of a pointer.
  *
@@ -2621,7 +2627,7 @@
 
 
 /**
- * g_param_spec_boxed:
+ * g_param_spec_boxed: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -2686,7 +2692,7 @@
 
 
 /**
- * g_param_spec_pointer:
+ * g_param_spec_pointer: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -2872,7 +2878,7 @@
 
 /**
  * g_type_class_peek_parent:
- * @g_class: The #GTypeClass structure to retrieve the parent class for.
+ * @g_class: (type GObject.TypeClass): The #GTypeClass structure to retrieve the parent class for.
  *
  * This is a convenience function often needed in class initializers.
  * It returns the class structure of the immediate parent type of the
@@ -2883,8 +2889,9 @@
  * <programlisting>
  * g_type_class_peek (g_type_parent (G_TYPE_FROM_CLASS (g_class)));
  * </programlisting>
+ * of @g_class.
  *
- * Returns: The parent class of @g_class.
+ * Returns: (type GObject.TypeClass) (transfer none): The parent class
  */
 
 
@@ -3024,7 +3031,7 @@
 
 
 /**
- * g_param_spec_set_qdata_full:
+ * g_param_spec_set_qdata_full: (skip)
  * @pspec: the #GParamSpec to set store a user data pointer
  * @quark: a #GQuark, naming the user data pointer
  * @data: an opaque user data pointer
@@ -3275,14 +3282,14 @@
  * @property_name: the name of the property to look up
  *
  * Looks up the #GParamSpec for a property of a class.
- * doesn't have a property of that name
+ * %NULL if the class doesn't have a property of that name
  *
- * Returns: the #GParamSpec for the property, or %NULL if the class
+ * Returns: (transfer none): the #GParamSpec for the property, or
  */
 
 
 /**
- * g_value_take_param:
+ * g_value_take_param: (skip)
  * @value: a valid #GValue of type %G_TYPE_PARAM
  * @param: the #GParamSpec to be set
  *
@@ -3426,13 +3433,14 @@
 /**
  * g_type_interfaces:
  * @type: The type to list interface types for.
- * @n_interfaces: Optional #guint pointer to contain the number of interface types.
+ * @n_interfaces: (out) (allow-none): Optional #guint pointer to contain the number of interface types.
  *
  * Return a newly allocated and 0-terminated array of type IDs, listing the
  * interface types that @type conforms to. The return value has to be
  * g_free()ed after use.
+ * allocated and 0-terminated array of interface types.
  *
- * Returns: Newly allocated and 0-terminated array of interface types.
+ * Returns: (array length=n_interfaces) (transfer full): Newly
  */
 
 
@@ -3617,13 +3625,14 @@
  * g_param_spec_pool_list:
  * @pool: a #GParamSpecPool
  * @owner_type: the owner to look for
- * @n_pspecs_p: return location for the length of the returned array
+ * @n_pspecs_p: (out): return location for the length of the returned array
  *
  * Gets an array of all #GParamSpec<!-- -->s owned by @owner_type in
  * the pool.
- * #GParamSpec<!-- -->s owned by @owner_type in the pool
+ * allocated array containing pointers to all #GParamSpecs
+ * owned by @owner_type in the pool
  *
- * Returns: a newly allocated array containing pointers to all
+ * Returns: (array length=n_pspecs_p) (transfer container): a newly
  */
 
 
@@ -3849,7 +3858,7 @@
 
 
 /**
- * g_param_spec_uchar:
+ * g_param_spec_uchar: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -3929,9 +3938,10 @@
  * the classes reference count isn't incremented. As a consequence, this function
  * may return %NULL if the class of the type passed in does not currently
  * exist (hasn't been referenced before).
- * if the class does not currently exist.
+ * structure for the given type ID or %NULL if the class does not
+ * currently exist.
  *
- * Returns: The #GTypeClass structure for the given type ID or %NULL
+ * Returns: (type GObject.TypeClass) (transfer none): The #GTypeClass
  */
 
 
@@ -3942,9 +3952,10 @@
  *
  * Gets an #GList of all #GParamSpec<!-- -->s owned by @owner_type in
  * the pool.
- * in the pool#GParamSpec<!-- -->s.
+ * #GList of all #GParamSpec<!-- -->s owned by @owner_type in
+ * the pool#GParamSpec<!-- -->s.
  *
- * Returns: a #GList of all #GParamSpec<!-- -->s owned by @owner_type
+ * Returns: (transfer container) (element-type GObject.ParamSpec): a
  */
 
 
@@ -3985,7 +3996,7 @@
 
 
 /**
- * g_param_spec_uint:
+ * g_param_spec_uint: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -4165,7 +4176,7 @@
 /**
  * g_type_query:
  * @type: the #GType value of a static, classed type.
- * @query: A user provided structure that is filled in with constant values upon success.
+ * @query: (out caller-allocates): A user provided structure that is filled in with constant values upon success.
  *
  * Queries the type system for information about a specific type.
  * This function will fill in a user-provided structure to hold
@@ -4261,7 +4272,7 @@
  * This function gets back user data pointers stored via
  * g_object_set_qdata().
  *
- * Returns: The user data pointer set, or %NULL
+ * Returns: (transfer none): The user data pointer set, or %NULL
  */
 
 
@@ -4303,7 +4314,7 @@
 
 
 /**
- * g_object_weak_ref:
+ * g_object_weak_ref: (skip)
  * @object: #GObject to reference weakly
  * @notify: callback to invoke before the object is freed
  * @data: extra data to pass to notify
@@ -4403,7 +4414,7 @@
 
 
 /**
- * g_param_spec_ref:
+ * g_param_spec_ref: (skip)
  * @pspec: a valid #GParamSpec
  *
  * Increments the reference count of @pspec.
@@ -4472,10 +4483,11 @@
  *
  * A more efficient version of g_type_class_peek() which works only for
  * static types.
- * if the class does not currently exist or is dynamically loaded.
+ * structure for the given type ID or %NULL if the class does not
+ * currently exist or is dynamically loaded.
  *
  * Since: 2.4
- * Returns: The #GTypeClass structure for the given type ID or %NULL
+ * Returns: (type GObject.TypeClass) (transfer none): The #GTypeClass
  */
 
 
@@ -4491,7 +4503,7 @@
 
 
 /**
- * g_param_spec_boolean:
+ * g_param_spec_boolean: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -4665,7 +4677,7 @@
  * function (if any was set).  Usually, calling this function is only
  * required to update user data pointers with a destroy notifier.
  *
- * Returns: the user data pointer set, or %NULL
+ * Returns: (transfer none): the user data pointer set, or %NULL
  */
 
 
@@ -4699,7 +4711,7 @@
 
 
 /**
- * g_object_weak_unref:
+ * g_object_weak_unref: (skip)
  * @object: #GObject to remove a weak reference from
  * @notify: callback to search for
  * @data: data to search for
@@ -5091,7 +5103,7 @@
  *
  * Gets back user data pointers stored via g_param_spec_set_qdata().
  *
- * Returns: the user data pointer set, or %NULL
+ * Returns: (transfer none): the user data pointer set, or %NULL
  */
 
 
@@ -5283,7 +5295,7 @@
 /**
  * g_value_set_object:
  * @value: a valid #GValue of %G_TYPE_OBJECT derived type
- * @v_object: object value to be set
+ * @v_object: (type GObject.Object): object value to be set
  *
  * Set the contents of a %G_TYPE_OBJECT derived #GValue to @v_object.
  * g_value_set_object() increases the reference count of @v_object
@@ -5512,7 +5524,7 @@
 
 
 /**
- * g_object_add_toggle_ref:
+ * g_object_add_toggle_ref: (skip)
  * @object: a #GObject
  * @notify: a function to call when this reference is the last reference to the object, or is no longer the last reference.
  * @data: data to pass to @notify
@@ -5599,7 +5611,7 @@
 
 
 /**
- * g_type_register_static_simple:
+ * g_type_register_static_simple: (skip)
  * @parent_type: Type from which this type will be derived.
  * @type_name: 0-terminated string used as the name of the new type.
  * @class_size: Size of the class structure (see #GTypeInfo)
@@ -5630,7 +5642,7 @@
 
 
 /**
- * g_param_spec_float:
+ * g_param_spec_float: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -5800,7 +5812,7 @@
 
 
 /**
- * g_param_spec_unref:
+ * g_param_spec_unref: (skip)
  * @pspec: a valid #GParamSpec
  *
  * Decrements the reference count of a @pspec.
@@ -6172,7 +6184,7 @@
 
 
 /**
- * g_param_spec_flags:
+ * g_param_spec_flags: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -6232,7 +6244,7 @@
 
 
 /**
- * g_object_add_weak_pointer:
+ * g_object_add_weak_pointer: (skip)
  * @object: The object that should be weak referenced.
  * @weak_pointer_location: (inout): The memory address of a pointer.
  *
@@ -6263,7 +6275,7 @@
 
 
 /**
- * g_param_spec_value_array:
+ * g_param_spec_value_array: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -6305,7 +6317,7 @@
 
 
 /**
- * g_param_spec_variant:
+ * g_param_spec_variant: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -6395,7 +6407,7 @@
 
 
 /**
- * g_param_spec_unichar:
+ * g_param_spec_unichar: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -6421,7 +6433,7 @@
 
 
 /**
- * g_object_get:
+ * g_object_get: (skip)
  * @object: a #GObject
  * @first_property_name: name of the first property to get
  * @...: return location for the first property, followed optionally by more name/return location pairs, followed by %NULL
@@ -6535,7 +6547,7 @@
  *
  * Gets a named field from the objects table of associations (see g_object_set_data()).
  *
- * Returns: the data if found, or %NULL if no such data exists.
+ * Returns: (transfer none): the data if found, or %NULL if no such data exists.
  */
 
 
@@ -6655,7 +6667,7 @@
 
 
 /**
- * g_object_new_valist:
+ * g_object_new_valist: (skip)
  * @object_type: the type id of the #GObject subtype to instantiate
  * @first_property_name: the name of the first property
  * @var_args: the value of the first property, followed optionally by more name/value pairs, followed by %NULL
@@ -6811,7 +6823,7 @@
 
 
 /**
- * g_value_set_param_take_ownership:
+ * g_value_set_param_take_ownership: (skip)
  * @value: a valid #GValue of type %G_TYPE_PARAM
  * @param: the #GParamSpec to be set
  *
@@ -6832,8 +6844,8 @@
 
 
 /**
- * g_type_class_unref_uncached:
- * @g_class: The #GTypeClass structure to unreference.
+ * g_type_class_unref_uncached: (skip)
+ * @g_class: (type GObject.TypeClass): The #GTypeClass structure to unreference.
  *
  * A variant of g_type_class_unref() for use in #GTypeClassCacheFunc
  * implementations. It unreferences a class without consulting the chain
@@ -6852,7 +6864,7 @@
  * property name, like "GtkContainer:border-width". This feature is
  * deprecated, so you should always set @type_prefixing to %FALSE.
  *
- * Returns: a newly allocated #GParamSpecPool.
+ * Returns: (transfer none): a newly allocated #GParamSpecPool.
  */
 
 
@@ -6989,7 +7001,7 @@
 
 
 /**
- * g_cclosure_new_object:
+ * g_cclosure_new_object: (skip)
  * @callback_func: the function to invoke
  * @object: a #GObject pointer to pass to @callback_func
  *
@@ -7015,7 +7027,7 @@
 
 
 /**
- * g_object_remove_toggle_ref:
+ * g_object_remove_toggle_ref: (skip)
  * @object: a #GObject
  * @notify: a function to call when this reference is the last reference to the object, or is no longer the last reference.
  * @data: data to pass to @notify
@@ -7119,7 +7131,7 @@
 
 /**
  * g_type_class_unref:
- * @g_class: The #GTypeClass structure to unreference.
+ * @g_class: (type GObject.TypeClass): The #GTypeClass structure to unreference.
  *
  * Decrements the reference count of the class structure being passed in.
  * Once the last reference count of a class has been released, classes
@@ -7138,7 +7150,7 @@
 
 
 /**
- * g_param_spec_long:
+ * g_param_spec_long: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -7172,7 +7184,7 @@
 
 
 /**
- * g_value_set_object_take_ownership:
+ * g_value_set_object_take_ownership: (skip)
  * @value: a valid #GValue of %G_TYPE_OBJECT derived type
  * @v_object: object value to be set
  *
@@ -7296,9 +7308,9 @@
  *
  * Returns the #GTypePlugin structure for @type or
  * %NULL if @type does not have a #GTypePlugin structure.
- * %NULL otherwise.
+ * dynamic type, %NULL otherwise.
  *
- * Returns: The corresponding plugin if @type is a dynamic type,
+ * Returns: (transfer none): The corresponding plugin if @type is a
  */
 
 
@@ -7334,7 +7346,7 @@
 
 
 /**
- * g_param_spec_int:
+ * g_param_spec_int: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -7465,7 +7477,7 @@
 
 
 /**
- * g_object_connect:
+ * g_object_connect: (skip)
  * @object: a #GObject
  * @signal_spec: the spec for the first signal
  * @...: #GCallback for the first signal, followed by data for the first signal, followed optionally by more signal spec/callback/data triples, followed by %NULL
@@ -7541,7 +7553,7 @@
  * NULL);
  * ]|
  *
- * Returns: @object
+ * Returns: (transfer none): @object
  */
 
 
@@ -7699,7 +7711,7 @@
 
 
 /**
- * g_type_add_class_cache_func:
+ * g_type_add_class_cache_func: (skip)
  * @cache_data: data to be passed to @cache_func
  * @cache_func: a #GTypeClassCacheFunc
  *
@@ -7733,10 +7745,11 @@
  * will be the default vtable from g_type_default_interface_ref(), or,
  * if you know the interface has already been loaded,
  * g_type_default_interface_peek().
- * name @property_name, or %NULL if no such property exists.
+ * interface with the name @property_name, or %NULL if no
+ * such property exists.
  *
  * Since: 2.4
- * Returns: the #GParamSpec for the property of the interface with the
+ * Returns: (transfer none): the #GParamSpec for the property of the
  */
 
 
@@ -7990,7 +8003,7 @@
 
 
 /**
- * g_object_set_qdata_full:
+ * g_object_set_qdata_full: (skip)
  * @object: The GObject to set store a user data pointer
  * @quark: A #GQuark, naming the user data pointer
  * @data: An opaque user data pointer
@@ -8021,13 +8034,14 @@
  * g_object_newv:
  * @object_type: the type id of the #GObject subtype to instantiate
  * @n_parameters: the length of the @parameters array
- * @parameters: an array of #GParameter
+ * @parameters: (array length=n_parameters): an array of #GParameter
  *
  * Creates a new instance of a #GObject subtype and sets its properties.
  * Construction parameters (see #G_PARAM_CONSTRUCT, #G_PARAM_CONSTRUCT_ONLY)
  * which are not explicitly specified are set to their default values.
  *
- * Returns: a new instance of @object_type
+ * Rename to: g_object_new
+ * Returns: (type GObject.Object) (transfer full): a new instance of
  */
 
 
@@ -8038,9 +8052,9 @@
  *
  * Returns the #GTypePlugin structure for the dynamic interface
  * have a #GTypePlugin structure. See g_type_add_interface_dynamic().
- * of @instance_type.
+ * interface @interface_type of @instance_type.
  *
- * Returns: the #GTypePlugin for the dynamic interface @interface_type
+ * Returns: (transfer none): the #GTypePlugin for the dynamic
  */
 
 
@@ -8118,12 +8132,12 @@
  * and thus the partial string list would have been freed upon
  * g_object_set_qdata_full().
  *
- * Returns: The user data pointer set, or %NULL
+ * Returns: (transfer full): The user data pointer set, or %NULL
  */
 
 
 /**
- * g_object_set_qdata:
+ * g_object_set_qdata: (skip)
  * @object: The GObject to set store a user data pointer
  * @quark: A #GQuark, naming the user data pointer
  * @data: An opaque user data pointer
@@ -8140,7 +8154,7 @@
 
 
 /**
- * g_type_add_interface_check:
+ * g_type_add_interface_check: (skip)
  * @check_data: data to pass to @check_func
  * @check_func: function to be called after each interface is initialized.
  *
@@ -8238,11 +8252,11 @@
 
 /**
  * g_object_ref:
- * @object: a #GObject
+ * @object: (type GObject.Object): a #GObject
  *
  * Increases the reference count of @object.
  *
- * Returns: the same @object
+ * Returns: (type GObject.Object) (transfer none): the same @object
  */
 
 
@@ -8281,7 +8295,7 @@
 
 
 /**
- * g_type_remove_interface_check:
+ * g_type_remove_interface_check: (skip)
  * @check_data: callback data passed to g_type_add_interface_check()
  * @check_func: callback function passed to g_type_add_interface_check()
  *
@@ -8357,11 +8371,11 @@
  * Calling g_type_default_interface_ref() is useful when you
  * want to make sure that signals and properties for an interface
  * have been installed.
- * g_type_default_interface_unref() when you are done using
- * the interface.
+ * vtable for the interface; call g_type_default_interface_unref()
+ * when you are done using the interface.
  *
  * Since: 2.4
- * Returns: the default vtable for the interface; call
+ * Returns: (type GObject.TypeInterface) (transfer none): the default
  */
 
 
@@ -8377,7 +8391,7 @@
 
 /**
  * g_object_unref:
- * @object: a #GObject
+ * @object: (type GObject.Object): a #GObject
  *
  * Decreases the reference count of @object. When its reference count
  * drops to 0, the object is finalized (i.e. its memory is freed).
@@ -8405,7 +8419,7 @@
 
 
 /**
- * g_value_take_object:
+ * g_value_take_object: (skip)
  * @value: a valid #GValue of %G_TYPE_OBJECT derived type
  * @v_object: object value to be set
  *
@@ -8597,7 +8611,7 @@
  * Remove a specified datum from the object's data associations,
  * without invoking the association's destroy handler.
  *
- * Returns: the data if found, or %NULL if no such data exists.
+ * Returns: (transfer full): the data if found, or %NULL if no such data exists.
  */
 
 
@@ -8624,7 +8638,7 @@
 
 /**
  * g_object_ref_sink:
- * @object: a #GObject
+ * @object: (type GObject.Object): a #GObject
  *
  * Increase the reference count of @object, and possibly remove the
  * <link linkend="floating-ref">floating</link> reference, if @object
@@ -8636,7 +8650,7 @@
  * adds a new normal reference increasing the reference count by one.
  *
  * Since: 2.10
- * Returns: @object
+ * Returns: (type GObject.Object) (transfer none): @object
  */
 
 
@@ -8709,7 +8723,7 @@
 
 
 /**
- * g_param_spec_char:
+ * g_param_spec_char: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -8864,23 +8878,24 @@
 /**
  * g_object_interface_list_properties:
  * @g_iface: any interface vtable for the interface, or the default vtable for the interface
- * @n_properties_p: location to store number of properties returned.
+ * @n_properties_p: (out): location to store number of properties returned.
  *
  * Lists the properties of an interface.Generally, the interface
  * vtable passed in as @g_iface will be the default vtable from
  * g_type_default_interface_ref(), or, if you know the interface has
  * already been loaded, g_type_default_interface_peek().
+ * pointer to an array of pointers to #GParamSpec
  * structures. The paramspecs are owned by GLib, but the
  * array should be freed with g_free() when you are done with
  * it.
  *
  * Since: 2.4
- * Returns: a pointer to an array of pointers to #GParamSpec
+ * Returns: (array length=n_properties_p) (transfer container): a
  */
 
 
 /**
- * g_signal_connect_object:
+ * g_signal_connect_object: (skip)
  * @instance: the instance to connect to.
  * @detailed_signal: a string of the form "signal-name::detail".
  * @c_handler: the #GCallback to connect.
@@ -9256,14 +9271,15 @@
 
 /**
  * g_type_interface_peek:
- * @instance_class: A #GTypeClass structure.
+ * @instance_class: (type GObject.TypeClass): A #GTypeClass structure.
  * @iface_type: An interface ID which this class conforms to.
  *
  * Returns the #GTypeInterface structure of an interface to which the
  * passed in class conforms.
- * by @instance_class, %NULL otherwise
+ * structure of iface_type if implemented by @instance_class, %NULL
+ * otherwise
  *
- * Returns: The GTypeInterface structure of iface_type if implemented
+ * Returns: (type GObject.TypeInterface) (transfer none): The GTypeInterface
  */
 
 
@@ -9432,7 +9448,7 @@
 
 
 /**
- * g_param_spec_internal:
+ * g_param_spec_internal: (skip)
  * @param_type: the #GType for the property; must be derived from #G_TYPE_PARAM
  * @name: the canonical name of the property
  * @nick: the nickname of the property
@@ -9495,10 +9511,10 @@
  * type. Redirection is established by creating a property
  * of type #GParamSpecOverride. See g_object_class_override_property()
  * for an example of the use of this capability.
- * be redirected, or %NULL if none.
+ * paramspec should be redirected, or %NULL if none.
  *
  * Since: 2.4
- * Returns: paramspec to which requests on this paramspec should
+ * Returns: (transfer none): paramspec to which requests on this
  */
 
 
@@ -9751,7 +9767,7 @@
 
 
 /**
- * g_param_spec_override:
+ * g_param_spec_override: (skip)
  * @name: the name of the property.
  * @overridden: The property that is being overridden
  *
@@ -9765,7 +9781,7 @@
 
 
 /**
- * g_type_value_table_peek:
+ * g_type_value_table_peek: (skip)
  * @type: A #GType value.
  *
  * Returns the location of the #GTypeValueTable associated with @type.
@@ -9783,10 +9799,11 @@
  *
  * If the interface type @g_type is currently in use, returns its
  * default interface vtable.
- * if the type is not currently in use.
+ * vtable for the interface, or %NULL if the type is not currently in
+ * use.
  *
  * Since: 2.4
- * Returns: the default vtable for the interface, or %NULL
+ * Returns: (type GObject.TypeInterface) (transfer none): the default
  */
 
 
@@ -10044,7 +10061,7 @@
 
 
 /**
- * g_param_spec_double:
+ * g_param_spec_double: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -10135,7 +10152,7 @@
 
 
 /**
- * g_param_spec_object:
+ * g_param_spec_object: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -10237,7 +10254,7 @@
 
 
 /**
- * g_param_spec_string:
+ * g_param_spec_string: (skip)
  * @name: canonical name of the property specified
  * @nick: nick name for the property specified
  * @blurb: description of the property specified
@@ -10328,7 +10345,7 @@
 
 
 /**
- * g_object_disconnect:
+ * g_object_disconnect: (skip)
  * @object: a #GObject
  * @signal_spec: the spec for the first signal
  * @...: #GCallback for the first signal, followed by data for the first signal, followed optionally by more signal spec/callback/data triples, followed by %NULL