post_subrequest  2246 http/ngx_http_core_module.c     sr->post_subrequest = ps;
post_subrequest  1895 http/ngx_http_request.c     if (r != r->main && r->post_subrequest) {
post_subrequest  1896 http/ngx_http_request.c         rc = r->post_subrequest->handler(r, r->post_subrequest->data, rc);
post_subrequest   395 http/ngx_http_request.h     ngx_http_post_subrequest_t       *post_subrequest;