Type Definition groonga_sys::groonga::grn_selector_func

type grn_selector_func = Option<unsafe extern "C" fn(_: *mut grn_ctx, _: *mut grn_obj, _: *mut grn_obj, _: c_int, _: *mut *mut grn_obj, _: *mut grn_obj, _: grn_operator) -> grn_rc>;