rb_thread_wakeup_alive  452 include/ruby/intern.h VALUE rb_thread_wakeup_alive(VALUE);
rb_thread_wakeup_alive 2330 thread.c           if (!RTEST(rb_thread_wakeup_alive(thread))) {
rb_thread_wakeup_alive  559 thread_sync.c  	if (RTEST(rb_thread_wakeup_alive(thread))) break;
rb_thread_wakeup_alive  571 thread_sync.c  	rb_thread_wakeup_alive(thread);
rb_thread_wakeup_alive  978 thread_sync.c  	rb_thread_wakeup_alive(t);
rb_thread_wakeup_alive 2148 variable.c     	    rb_thread_wakeup_alive(th);