/* * Copyright (C) 2022 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */#include <float.h>#include <math.h>#include <stdlib.h>#include "functionalext.h"/** * @tc.name : nanl. * @tc.desc : Verify nanl process success and return 0. * @tc.level : level 0 */voidnanl_0100(void){longdoubleret=nanl("");if(fabsl(ret-NAN)>LDBL_EPSILON){t_error("nanl_0100 failed");}}intmain(void){nanl_0100();returnt_status;}