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docs: Mention the newly added return values

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The return value of the g_hash_table_add(), g_hash_table_insert(), and
g_hash_table_replace() functions was changed from void to gboolean in
GLib 2.40, but it was not mentioned in the API reference or the release
notes.

https://bugzilla.gnome.org/show_bug.cgi?id=793300
This commit is contained in:
Emmanuele Bassi 2018-02-08 14:27:02 +00:00
parent 809c66639f
commit 77419cf578
1 changed files with 12 additions and 0 deletions
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12
glib/ghash.c
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@ -1250,6 +1250,10 @@ g_hash_table_insert_internal (GHashTable *hash_table,
* @key_destroy_func when creating the #GHashTable, the passed * @key_destroy_func when creating the #GHashTable, the passed
* key is freed using that function. * key is freed using that function.
* *
* Starting from GLib 2.40, this function returns a boolean value to
* indicate whether the newly added value was already in the hash table
* or not.
*
* Returns: %TRUE if the key did not exist yet * Returns: %TRUE if the key did not exist yet
*/ */
gboolean gboolean
@ -1274,6 +1278,10 @@ g_hash_table_insert (GHashTable *hash_table,
* If you supplied a @key_destroy_func when creating the * If you supplied a @key_destroy_func when creating the
* #GHashTable, the old key is freed using that function. * #GHashTable, the old key is freed using that function.
* *
* Starting from GLib 2.40, this function returns a boolean value to
* indicate whether the newly added value was already in the hash table
* or not.
*
* Returns: %TRUE if the key did not exist yet * Returns: %TRUE if the key did not exist yet
*/ */
gboolean gboolean
@ -1297,6 +1305,10 @@ g_hash_table_replace (GHashTable *hash_table,
* corresponding value it is able to be stored more efficiently. See * corresponding value it is able to be stored more efficiently. See
* the discussion in the section description. * the discussion in the section description.
* *
* Starting from GLib 2.40, this function returns a boolean value to
* indicate whether the newly added value was already in the hash table
* or not.
*
* Returns: %TRUE if the key did not exist yet * Returns: %TRUE if the key did not exist yet
* *
* Since: 2.32 * Since: 2.32