method
mu_extended
![No documentation Importance_0](https://d2vfyqvduarcvs.cloudfront.net/images/importance_0.png?1349367920)
mu_extended()
public
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# File lib/mutex_m.rb, line 49 def mu_extended unless (defined? locked? and defined? lock and defined? unlock and defined? try_lock and defined? synchronize) Mutex_m.define_aliases(class<<self;self;end) end mu_initialize end