ngx_http_spdy_send_settings  140 src/http/ngx_http_spdy.c static ngx_int_t ngx_http_spdy_send_settings(ngx_http_spdy_connection_t *sc);
ngx_http_spdy_send_settings  489 src/http/ngx_http_spdy.c     if (ngx_http_spdy_send_settings(sc) == NGX_ERROR) {