NGX_HTTP_UPSTREAM_FT_HTTP_404  212 src/http/modules/ngx_http_fastcgi_module.c     { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
NGX_HTTP_UPSTREAM_FT_HTTP_404   48 src/http/modules/ngx_http_memcached_module.c     { ngx_string("not_found"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
NGX_HTTP_UPSTREAM_FT_HTTP_404  221 src/http/modules/ngx_http_proxy_module.c     { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
NGX_HTTP_UPSTREAM_FT_HTTP_404   83 src/http/modules/ngx_http_scgi_module.c     { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
NGX_HTTP_UPSTREAM_FT_HTTP_404  115 src/http/modules/ngx_http_uwsgi_module.c     { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
NGX_HTTP_UPSTREAM_FT_HTTP_404  408 src/http/ngx_http_upstream.c     { 404, NGX_HTTP_UPSTREAM_FT_HTTP_404 },
NGX_HTTP_UPSTREAM_FT_HTTP_404 3791 src/http/ngx_http_upstream.c             || ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_404)
NGX_HTTP_UPSTREAM_FT_HTTP_404 3832 src/http/ngx_http_upstream.c         case NGX_HTTP_UPSTREAM_FT_HTTP_404:
NGX_HTTP_UPSTREAM_FT_HTTP_404   40 src/http/ngx_http_upstream.h                                              |NGX_HTTP_UPSTREAM_FT_HTTP_404)