UV_TCP_NODELAY 380 src/unix/stream.c if ((stream->flags & UV_TCP_NODELAY) && uv__tcp_nodelay(fd, 1)) UV_TCP_NODELAY 288 src/unix/tcp.c handle->flags |= UV_TCP_NODELAY; UV_TCP_NODELAY 290 src/unix/tcp.c handle->flags &= ~UV_TCP_NODELAY;