Drain the mailbox

Default constructor

Returns a public iterator version of a first non-dummy internal iterator at or after the passed in internal iterator.

the first item

------------------------------------------------------------------------ Support for auto_partitioner ------------------------------------------------

Set item to point to kth element. Return true if at end of queue or item is marked valid; false otherwise.

Grows the internal array.

Initialize the node with the given order key

Left out-of-line for the sake of the backward binary compatibility **/

Acquire read lock on given mutex.

Return the [begin, end) pair of iterators with the same key values. This operation makes sense only if mapping is many-to-one.

True if filter must receive stream in order.

part of old should_execute_range()

override*/

true if an input filter can emit null

spawn right task, serves as callback for partitioner

put an item in an empty slot. Return true if successful, else false

23.2.4.3 modifiers:

Returns a first element in the SOL, which is always a dummy

Add a predecessor

Set to initial state (no object, no token)

return an item, invalidate the queued item, but only advance if advance advance == true for parallel filters. If the filter is serial, leave the item

__TBB_TASK_GROUP_CONTEXT */ Run body for range, serves as callback for partitioner

may be called with an empty slot or a slot that has already been constructed into.

Returns the number of non-dummy elements in the list

Swaps this queue's state with the other's. Not thread-safe. Swapping two queues does not invalidate their tokens, however the tokens that were created

override*/

Wait for reference count to become one, and set reference count to zero. Works on tasks while waiting. */