queue_length      612 thread_sync.c      assert(queue_length(self) == 0);
queue_length      787 thread_sync.c      while (queue_length(self) == 0) {
queue_length      795 thread_sync.c  	    assert(queue_length(self) == 0);
queue_length      848 thread_sync.c      return queue_length(self) == 0 ? Qtrue : Qfalse;
queue_length      876 thread_sync.c      unsigned long len = queue_length(self);
queue_length     1016 thread_sync.c      while (queue_length(self) >= GET_SZQUEUE_ULONGMAX(self)) {
queue_length     1042 thread_sync.c      if (queue_length(self) < GET_SZQUEUE_ULONGMAX(self)) {