ngx_http_upstream_keepalive_close   64 src/http/modules/ngx_http_upstream_keepalive_module.c static void ngx_http_upstream_keepalive_close(ngx_connection_t *c);
ngx_http_upstream_keepalive_close  316 src/http/modules/ngx_http_upstream_keepalive_module.c         ngx_http_upstream_keepalive_close(item->connection);
ngx_http_upstream_keepalive_close  404 src/http/modules/ngx_http_upstream_keepalive_module.c     ngx_http_upstream_keepalive_close(c);
ngx_http_upstream_keepalive_close  422 src/http/modules/ngx_http_upstream_keepalive_module.c             c->ssl->handler = ngx_http_upstream_keepalive_close;