Current File : //opt/cpanel/ea-ruby24/root/usr/share/ri/system/Queue/cdesc-Queue.ri
U:RDoc::NormalClass[iI"
Queue:ET@I" Object;To:RDoc::Markup::Document: @parts[o;;[ o: RDoc::Markup::Paragraph;[ I"GThe Queue class implements multi-producer, multi-consumer queues. ;TI"FIt is especially useful in threaded programming when information ;TI"Hmust be exchanged safely between multiple threads. The Queue class ;TI"3implements all the required locking semantics.;To: RDoc::Markup::BlankLine o; ;[I"IThe class implements FIFO type of queue. In a FIFO queue, the first ;TI")tasks added are the first retrieved.;T@o; ;[I"
Example:;T@o:RDoc::Markup::Verbatim;[I"require 'thread'
;TI"queue = Queue.new
;TI"
;TI" producer = Thread.new do
;TI" 5.times do |i|
;TI"+ sleep rand(i) # simulate expense
;TI" queue << i
;TI" puts "#{i} produced"
;TI" end
;TI" end
;TI"
;TI" consumer = Thread.new do
;TI" 5.times do |i|
;TI" value = queue.pop
;TI"- sleep rand(i/2) # simulate expense
;TI"# puts "consumed #{value}"
;TI" end
;TI"end;T: @format0:
@fileI"thread_sync.c;T:0@omit_headings_from_table_of_contents_below0;
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class;T[[: public[[I"new;TI"thread_sync.c;T[:protected[ [: private[ [I"
instance;T[[;[[I"<<;T@;[I"
clear;T@;[I"
close;T@;[I" closed?;T@;[I"deq;T@;[I" empty?;T@;[I"enq;T@;[I" length;T@;[I"num_waiting;T@;[I"pop;T@;[I" push;T@;[I"
shift;T@;[I" size;T@;[;[ [;[ [ [U:RDoc::Context::Section[i 0o;;[ ;
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