U:RDoc::NormalClass[iI"ConditionVariable:ET@I" Object;To:RDoc::Markup::Document: @parts[o;;[ o:RDoc::Markup::Paragraph;[I"OConditionVariable objects augment class Mutex. Using condition variables, ;TI"Qit is possible to suspend while in the middle of a critical section until a ;TI" resource becomes available.;To:RDoc::Markup::BlankLineo; ;[I" Example:;T@o:RDoc::Markup::Verbatim;[I"require 'thread' ;TI" ;TI"mutex = Mutex.new ;TI"&resource = ConditionVariable.new ;TI" ;TI"a = Thread.new { ;TI" mutex.synchronize { ;TI". # Thread 'a' now needs the resource ;TI" resource.wait(mutex) ;TI"* # 'a' can now have the resource ;TI" } ;TI"} ;TI" ;TI"b = Thread.new { ;TI" mutex.synchronize { ;TI"7 # Thread 'b' has finished using the resource ;TI" resource.signal ;TI" } ;TI"};T: @format0: @fileI"thread_sync.c;T:0@omit_headings_from_table_of_contents_below0; 0;0[[[[[I" class;T[[: public[[I"new;TI"thread_sync.c;T[:protected[[: private[[I" instance;T[[;[[I"broadcast;T@7[I" signal;T@7[I" wait;T@7[;[[;[[[U:RDoc::Context::Section[i0o;;[; 0;0[@+@+cRDoc::TopLevel