Update glib annotations from git master

1 files changed, 19 insertions, 10 deletions

diff --git a/gir/glib-2.0.c b/gir/glib-2.0.c
index c0c7febf..885afd01 100644
--- a/gir/glib-2.0.c
+++ b/gir/glib-2.0.c
@@ -100,8 +100,8 @@
 /**
  * GBytes:
  *
- * A simple refcounted data type representing an immutable byte sequence
- * from an unspecified origin.
+ * A simple refcounted data type representing an immutable sequence of zero or
+ * more bytes from an unspecified origin.
  *
  * The purpose of a #GBytes is to keep the memory region that it holds
  * alive for as long as anyone holds a reference to the bytes.  When
@@ -11187,8 +11187,12 @@
  *
  * This function will always return the same pointer for a given #GBytes.
  *
- * Returns: (transfer none) (array length=size) (type guint8): a pointer to the
- *          byte data
+ * %NULL may be returned if @size is 0. This is not guaranteed, as the #GBytes
+ * may represent an empty string with @data non-%NULL and @size as 0. %NULL will
+ * not be returned if @size is non-zero.
+ *
+ * Returns: (transfer none) (array length=size) (type guint8) (allow-none): a pointer to the
+ *          byte data, or %NULL
  * Since: 2.32
  */
 
@@ -11222,13 +11226,13 @@
 
 /**
  * g_bytes_new:
- * @data: (transfer none) (array length=size) (element-type guint8):
+ * @data: (transfer none) (array length=size) (element-type guint8) (allow-none):
  *        the data to be used for the bytes
  * @size: the size of @data
  *
  * Creates a new #GBytes from @data.
  *
- * @data is copied.
+ * @data is copied. If @size is 0, @data may be %NULL.
  *
  * Returns: (transfer full): a new #GBytes
  * Since: 2.32
@@ -11254,13 +11258,14 @@
 
 /**
  * g_bytes_new_static: (skip)
- * @data: (transfer full) (array length=size) (element-type guint8):
+ * @data: (transfer full) (array length=size) (element-type guint8) (allow-none):
  *           the data to be used for the bytes
  * @size: the size of @data
  *
  * Creates a new #GBytes from static data.
  *
- * @data must be static (ie: never modified or freed).
+ * @data must be static (ie: never modified or freed). It may be %NULL if @size
+ * is 0.
  *
  * Returns: (transfer full): a new #GBytes
  * Since: 2.32
@@ -11269,7 +11274,7 @@
 
 /**
  * g_bytes_new_take:
- * @data: (transfer full) (array length=size) (element-type guint8):
+ * @data: (transfer full) (array length=size) (element-type guint8) (allow-none):
  *           the data to be used for the bytes
  * @size: the size of @data
  *
@@ -11284,6 +11289,8 @@
  * For creating #GBytes with memory from other allocators, see
  * g_bytes_new_with_free_func().
  *
+ * @data may be %NULL if @size is 0.
+ *
  * Returns: (transfer full): a new #GBytes
  * Since: 2.32
  */
@@ -11291,7 +11298,7 @@
 
 /**
  * g_bytes_new_with_free_func:
- * @data: (array length=size): the data to be used for the bytes
+ * @data: (array length=size) (allow-none): the data to be used for the bytes
  * @size: the size of @data
  * @free_func: the function to call to release the data
  * @user_data: data to pass to @free_func
@@ -11304,6 +11311,8 @@
  * @data must not be modified after this call is made until @free_func has
  * been called to indicate that the bytes is no longer in use.
  *
+ * @data may be %NULL if @size is 0.
+ *
  * Returns: (transfer full): a new #GBytes
  * Since: 2.32
  */