1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 extern "C" {
18   int versioned_function_v1(); // __attribute__((visibility("hidden")));
19   int versioned_function_v2(); // __attribute__((visibility("hidden")));
20   int versioned_function_v3(); // __attribute__((visibility("hidden")));
21   int version_zero_function();
22 }
23 
versioned_function_v1()24 int versioned_function_v1() {
25   return 1;
26 }
27 
versioned_function_v2()28 int versioned_function_v2() {
29   return 2;
30 }
31 
versioned_function_v3()32 int versioned_function_v3() {
33   return 3;
34 }
35 
version_zero_function()36 int version_zero_function() {
37   return 1000;
38 }
39 
40 __asm__(".symver versioned_function_v1,versioned_function@TESTLIB_V1");
41 __asm__(".symver versioned_function_v2,versioned_function@TESTLIB_V2");
42 __asm__(".symver versioned_function_v3,versioned_function@@TESTLIB_V3");
43