RB_NFIND          127 src/unix/signal.c   handle = RB_NFIND(uv__signal_tree_s, &uv__signal_tree, &lookup);
RB_NFIND           78 src/win/signal.c   for (handle = RB_NFIND(uv_signal_tree_s, &uv__signal_tree, &lookup);