Guarantee that request_close_connection() is called by master, not some worker Must be called before arena::on_thread_leaving() **/

Enqueue an item at tail of queue.

True if thread that owns this mailbox is looking for work.

Change this to be a child of new_parent.

register master with the resource manager

Add a predecessor to the node

Thread-safe, but if somebody else can remove the same key while remove() is in progress, then any removed value is not guaranteed to correspond to tha

remove node 'n'

Remove a predecessor

override*/

following methods are for reservation of the front of a bufffer.

override*/

override*/

Run the initializer which can not fail

Set my_midpoint_node to point approximately half way between my_begin_node and my_end_node.

Returns the current number of elements contained in the queue Returned value may not reflect results of pending operations. This operation rea

Size of the range Unspecified if end()<begin(). */