pop_nth

Removes the n'th element of this and returns its data.

Example: Pop nth:

public static int main () {
	Queue<int> queue = new Queue<int> ();
	queue.push_tail (1);
	queue.push_tail (2);
	queue.push_tail (3);

	// Output: ``pop: 2; remaining size: 2``
	int i = queue.pop_nth (1);
	print ("pop: %d; remaining size: %u\n", i, queue.get_length ());

	return 0;
}

valac --pkg glib-2.0 GLib.Queue.pop_nth.vala

Parameters:

this	a Queue
n	the position of the element

Returns:

the element's data, or null if n is off the end of this