ngx_http_upstream_dummy_handler 65 http/ngx_http_upstream.c static void ngx_http_upstream_dummy_handler(ngx_http_request_t *r, ngx_http_upstream_dummy_handler 1405 http/ngx_http_upstream.c u->write_event_handler = ngx_http_upstream_dummy_handler; ngx_http_upstream_dummy_handler 1441 http/ngx_http_upstream.c u->write_event_handler = ngx_http_upstream_dummy_handler;