ngx_http_proxy_redirect_pt   14 http/modules/ngx_http_proxy_module.c typedef ngx_int_t (*ngx_http_proxy_redirect_pt)(ngx_http_request_t *r,
ngx_http_proxy_redirect_pt   18 http/modules/ngx_http_proxy_module.c     ngx_http_proxy_redirect_pt     handler;