Inserts @data into @queue before @sibling.
@sibling must be part of @queue. Since GLib 2.44 a %NULL sibling pushes the data at the tail of the queue.
a #GList link that must be part of @queue, or %NULL to push at the tail of the queue.
the data to insert
2.4
See Implementation
Inserts @data into @queue before @sibling.
@sibling must be part of @queue. Since GLib 2.44 a %NULL sibling pushes the data at the tail of the queue.