U:RDoc::AnyMethod[iI"
close:ETI"Queue#close;TF:publico:RDoc::Markup::Document:@parts[
o:RDoc::Markup::Paragraph;	[I":Closes the queue. A closed queue cannot be re-opened.;To:RDoc::Markup::BlankLineo;
;	[I"?After the call to close completes, the following are true:;T@o:RDoc::Markup::List:
@type:BULLET:@items[
o:RDoc::Markup::ListItem:@label0;	[o;
;	[I"+closed?+ will return true;T@o;;0;	[o;
;	[I"+close+ will be ignored.;T@o;;0;	[o;
;	[I"9calling enq/push/<< will raise a +ClosedQueueError+.;T@o;;0;	[o;
;	[I"Iwhen +empty?+ is false, calling deq/pop/shift will return an object ;TI"from the queue as usual.;To;;0;	[o;
;	[I"Xwhen +empty?+ is true, deq(false) will not suspend the thread and will return nil. ;TI"*deq(true) will raise a +ThreadError+.;T@o;
;	[I"XClosedQueueError is inherited from StopIteration, so that you can break loop block.;T@o:RDoc::Markup::Verbatim;	[I"Example:
;TI"
;TI"    q = Queue.new
;TI"    Thread.new{
;TI"8      while e = q.deq # wait for nil to break loop
;TI"        # ...
;TI"      end
;TI"    }
;TI"    q.close;T:@format0:
@fileI"thread_sync.c;T:0@omit_headings_from_table_of_contents_below0I"close
;T0[I"();T@=FI"
Queue;TcRDoc::NormalClass00