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instance method
Thread::SizedQueue#num_waiting
() -> ::Integer
num_waiting
thread_sync.rb
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# File tmp/rubies/ruby-4.1.0-preview1/thread_sync.rb, line 278
def num_waiting
Primitive.cstmt! %{
struct rb_szqueue *sq = szqueue_ptr(self);
return INT2NUM(sq->q.num_waiting + sq->num_waiting_push);
}
end
Returns the number of threads waiting on the queue.