1 // Copyright (c) 2023 Huawei Device Co., Ltd.
2 // Licensed under the Apache License, Version 2.0 (the "License");
3 // you may not use this file except in compliance with the License.
4 // You may obtain a copy of the License at
5 //
6 //     http://www.apache.org/licenses/LICENSE-2.0
7 //
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13 
14 use libc::{c_int, c_void};
15 
16 pub(crate) enum OPENSSL_STACK {}
17 
18 extern "C" {
OPENSSL_sk_free(st: *mut OPENSSL_STACK)19     pub(crate) fn OPENSSL_sk_free(st: *mut OPENSSL_STACK);
20 
OPENSSL_sk_pop(st: *mut OPENSSL_STACK) -> *mut c_void21     pub(crate) fn OPENSSL_sk_pop(st: *mut OPENSSL_STACK) -> *mut c_void;
22 
OPENSSL_sk_value(stack: *const OPENSSL_STACK, idx: c_int) -> *mut c_void23     pub(crate) fn OPENSSL_sk_value(stack: *const OPENSSL_STACK, idx: c_int) -> *mut c_void;
24 
OPENSSL_sk_num(stack: *const OPENSSL_STACK) -> c_int25     pub(crate) fn OPENSSL_sk_num(stack: *const OPENSSL_STACK) -> c_int;
26 }
27