ngx_http_send_response  127 src/http/modules/ngx_http_empty_gif_module.c     return ngx_http_send_response(r, NGX_HTTP_OK, &ngx_http_gif_type, &cv);
ngx_http_send_response  515 src/http/ngx_http_core_module.h ngx_int_t ngx_http_send_response(ngx_http_request_t *r, ngx_uint_t status,
ngx_http_send_response 1366 src/http/ngx_http_script.c         e->status = ngx_http_send_response(e->request, code->status, NULL,