lingering_close   804 http/ngx_http_core_module.c         r->lingering_close = (r->headers_in.content_length_n > 0);
lingering_close   981 http/ngx_http_request.c                     r->lingering_close = 1;
lingering_close  2149 http/ngx_http_request.c     } else if (r->lingering_close && clcf->lingering_timeout > 0) {
lingering_close   496 http/ngx_http_request.h     unsigned                          lingering_close:1;
lingering_close   479 http/ngx_http_request_body.c         r->lingering_close = 0;
lingering_close   514 http/ngx_http_request_body.c             r->lingering_close = 0;
lingering_close   527 http/ngx_http_request_body.c         r->lingering_close = 0;
lingering_close   378 http/ngx_http_special_response.c     if (r->lingering_close == 1) {
lingering_close   384 http/ngx_http_special_response.c                 r->lingering_close = 0;