U:RDoc::AnyMethod[iI" lock:ETI"Thread::Mutex#lock;TF: publico:RDoc::Markup::Document: @parts[o:RDoc::Markup::Paragraph; [I"@Attempts to grab the lock and waits if it isn't available. ;TI"FRaises +ThreadError+ if +mutex+ was locked by the current thread.;T: @fileI"thread_sync.c;T:0@omit_headings_from_table_of_contents_below0I"mutex.lock -> self ;T0[I"();T@FI" Mutex;TcRDoc::NormalClass00