ngx_http_cache_send  173 src/http/ngx_http_cache.h ngx_int_t ngx_http_cache_send(ngx_http_request_t *);
ngx_http_cache_send  951 src/http/ngx_http_upstream.c         return ngx_http_cache_send(r);
ngx_http_cache_send  978 src/http/ngx_http_upstream.c         return ngx_http_cache_send(r);